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142 vulnerabilities by radareorg
CVE-2026-81886 (GCVE-0-2026-81886)
Vulnerability from nvd – Published: 2026-09-22 15:11 – Updated: 2026-09-22 17:44
VLAI
EPSS
VEX
Title
radare2: Uncontrolled memory allocation in radare2 dmp64 parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Windows 64-bit crash-dump dmp64 parser was vulnerable because the Windows dmp64 parser used an input-controlled physical-memory-run PageCount directly as the bound of a per-page allocation loop. The vulnerability is triggered by opening a small crafted full-memory Windows crash dump. The parser repeatedly allocated and appended page descriptors without validating the count against the dump size. This can cause denial of service through excessive memory consumption and processing time. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:33 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26224 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26180 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/a7519… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81885 (GCVE-0-2026-81885)
Vulnerability from nvd – Published: 2026-09-22 15:13 – Updated: 2026-09-25 23:31
VLAI
EPSS
VEX
Title
radare2: Infinite relocation-chain loop causes denial of service in radare2 NE parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's NE relocation fixup-chain parser was vulnerable because the NE relocation parser followed fixup chains without an active iteration limit or cycle detection. The vulnerability is triggered by opening a crafted NE executable whose in-bounds relocation entry points back to itself instead of reaching 0xffff. The parser repeatedly processed the same relocation and allocated another relocation object on each iteration. This can cause denial of service through continuous CPU and memory consumption. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 23:30 UTC
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26225 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26192 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/93d79… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81884 (GCVE-0-2026-81884)
Vulnerability from nvd – Published: 2026-09-22 15:10 – Updated: 2026-09-22 15:40
VLAI
EPSS
VEX
Title
radare2: Heap out-of-bounds read in radare2 Mach-O LC_DATA_IN_CODE parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O LC_DATA_IN_CODE parser was vulnerable because the Mach-O LC_DATA_IN_CODE parser trusted dataoff and datasize and allowed a final partial record to be processed. The vulnerability is triggered by opening a crafted Mach-O file while the non-default bin.verbose option is enabled. When datasize was not a multiple of data_in_code_entry, the last iteration read beyond the allocated buffer. This can cause a heap out-of-bounds read and possible process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 15:39 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26226 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26193 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/a73de… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81883 (GCVE-0-2026-81883)
Vulnerability from nvd – Published: 2026-09-22 15:14 – Updated: 2026-09-22 16:11
VLAI
EPSS
VEX
Title
radare2: Out-of-bounds Read at the end of string in the LUA 5.3 bytecode
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Lua 5.3 bytecode function parser was vulnerable because the Lua 5.3 bytecode function parser read fixed function-metadata fields immediately after a function-name string without checking the remaining buffer length. The vulnerability is triggered by opening or inspecting a crafted Lua 5.3 bytecode file whose function-name string ends at the input-buffer boundary. The parser read two integers and three one-byte fields beyond the allocated input buffer. This can cause invalid parser results or process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 16:11 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26228 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/26c2e… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81882 (GCVE-0-2026-81882)
Vulnerability from nvd – Published: 2026-09-22 15:12 – Updated: 2026-09-22 15:12
VLAI
EPSS
VEX
Title
radare2: Missing string termination causes heap out-of-bounds read in radare2 bplist parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's binary property-list Unicode parser was vulnerable because the binary-property-list Unicode parser underallocated an uninitialized UTF-8 destination and did not guarantee NUL termination. The vulnerability is triggered by running the explicit pFB or pFBj commands on untrusted binary property-list data. The json encoder treated the converted data as a nul-terminated c string and could continue reading beyond the allocation. This can cause disclosure of uninitialized or adjacent heap contents in JSON output and possible process termination. This issue is fixed in version 6.2.0.
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26227 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/38d82… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81881 (GCVE-0-2026-81881)
Vulnerability from nvd – Published: 2026-09-22 15:05 – Updated: 2026-09-22 17:44
VLAI
EPSS
VEX
Title
radare2: Heap out-of-bounds read in radare2 Mach-O Swift metadata parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O Swift field-metadata parser was vulnerable because a relative Swift field pointer could be lower than the field-metadata section base, making subtraction produce a negative logical index. The vulnerability is triggered by parsing Swift type and class metadata from a crafted Mach-O file. The derived index was used to read four bytes immediately before the allocated field-metadata buffer. This can cause incorrect metadata processing or process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:33 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26229 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/1da6e… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81880 (GCVE-0-2026-81880)
Vulnerability from nvd – Published: 2026-09-22 15:09 – Updated: 2026-09-25 23:29
VLAI
EPSS
VEX
Title
radare2: Uncontrolled resource consumption in radare2 PEF loader
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Apple Preferred Executable Format loader was vulnerable because the PEF loader accepted relocSecCount values that were not bounded by the number of sections or complete relocation records in the input. The vulnerability is triggered by normal binary-format auto-detection of a small crafted Apple PEF file. The loader could perform up to 268,435,456 relocation-section iterations and repeated buffer operations after record offsets passed the end of the file. This can cause denial of service through excessive CPU consumption and prolonged processing. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 23:29 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/commit/87c78… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81879 (GCVE-0-2026-81879)
Vulnerability from nvd – Published: 2026-09-22 15:09 – Updated: 2026-09-22 15:38
VLAI
EPSS
VEX
Title
radare2: Heap out-of-bounds read in radare2 ELF PN_XNUM handling
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's ELF PN_XNUM handling was vulnerable because the ELF parser allocated the program-header array using the resolved PN_XNUM count but several consumers still iterated with the original e_phnum value of 65535. The vulnerability is triggered by processing a crafted ELF file with e_phnum = 0xffff and a much smaller resolved count in shdr[0].sh_info. Consumers iterated beyond the allocated program-header array. This can cause a heap out-of-bounds read and process termination, resulting in denial of service; memory disclosure and code execution have not been demonstrated. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 15:38 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26223 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26178 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/9449b… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81878 (GCVE-0-2026-81878)
Vulnerability from nvd – Published: 2026-09-22 15:07 – Updated: 2026-09-22 17:55
VLAI
EPSS
VEX
Title
radare2: Integer overflow causes heap out-of-bounds write in radare2 PYC parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The vulnerability is triggered by opening or inspecting a crafted .pyc file through r2 or rabin2. A length of 0xffffffff wrapped the allocation to zero before the common byte reader wrote attacker-controlled data and fill bytes beyond the heap allocation. This can cause heap memory corruption and denial of service; arbitrary code execution is possible but has not been demonstrated. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:54 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26222 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26177 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/67274… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-14789 (GCVE-0-2026-14789)
Vulnerability from nvd – Published: 2026-07-06 02:00 – Updated: 2026-07-06 12:59 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 Memory64ListStream mdmp.c stack-based overflow
Summary
A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 12:59 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376378 | vdb-entry |
| https://vuldb.com/vuln/376378/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14789 | third-party-advisory |
| https://vuldb.com/submit/850389 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26051 | exploitissue-tracking |
| https://github.com/mengzhisuoliu/radare2/commit/1… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14788 (GCVE-0-2026-14788)
Vulnerability from nvd – Published: 2026-07-06 01:45 – Updated: 2026-07-06 13:05 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 cfile.c r_core_bin_load use after free
Summary
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. Affected by this vulnerability is the function r_core_bin_load of the file libr/core/cfile.c. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The name of the patch is 635ab1eeb30340c26076722a90cb91fb2272130b. Applying a patch is advised to resolve this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 13:05 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376377 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376377/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14788 | third-party-advisory |
| https://vuldb.com/submit/850388 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26049 | exploitissue-tracking |
| https://github.com/oldzhu/radare2/commit/635ab1ee… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14787 (GCVE-0-2026-14787)
Vulnerability from nvd – Published: 2026-07-06 01:30 – Updated: 2026-07-06 16:49 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 pb Print cmd_print.inc cmd_print integer overflow
Summary
A weakness has been identified in radareorg radare2 up to 6.1.6. Affected is the function cmd_print in the library libr/core/cmd_print.inc of the component pb Print Command Handler. This manipulation causes integer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: 2b6265476c75567006b0fcbb749f4ae7b189c5df. It is recommended to apply a patch to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 16:35 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376376 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376376/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14787 | third-party-advisory |
| https://vuldb.com/submit/850387 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26048 | exploitissue-tracking |
| https://github.com/phix33/radare2/commit/2b626547… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14786 (GCVE-0-2026-14786)
Vulnerability from nvd – Published: 2026-07-06 01:00 – Updated: 2026-07-07 02:55 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 str.c r_str_word_get0set integer overflow
Summary
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This impacts the function r_str_word_get0set of the file libr/util/str.c. The manipulation results in integer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 11ac224c0eb8d57830fccc99e1c1cd8e5d958813. It is best practice to apply a patch to resolve this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 02:55 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376375 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376375/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14786 | third-party-advisory |
| https://vuldb.com/submit/850386 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26047 | exploitissue-tracking |
| https://github.com/radareorg/radare2/commit/11ac2… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14761 (GCVE-0-2026-14761)
Vulnerability from nvd – Published: 2026-07-05 15:45 – Updated: 2026-07-06 18:46 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 str.c r_str_append integer overflow
Summary
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 18:46 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376350 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376350/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14761 | third-party-advisory |
| https://vuldb.com/submit/850385 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26045 | exploitissue-tracking |
| https://github.com/radareorg/radare2/commit/a20a5… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14760 (GCVE-0-2026-14760)
Vulnerability from nvd – Published: 2026-07-05 15:30 – Updated: 2026-07-06 15:40 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 regprofile disasm.c r_core_seek_arch_bits use after free
Summary
A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8b25c773785d85cb0103410a0905089d286921c2. It is advisable to implement a patch to correct this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 15:40 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376349 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376349/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14760 | third-party-advisory |
| https://vuldb.com/submit/850384 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26044 | exploitissue-tracking |
| https://github.com/radareorg/radare2/commit/8b25c… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14759 (GCVE-0-2026-14759)
Vulnerability from nvd – Published: 2026-07-05 15:15 – Updated: 2026-07-06 13:20 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 RBinJava Line Number Table class.c r_bin_java_inner_classes_attr_calc_size heap-based overflow
Summary
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This issue affects the function r_bin_java_inner_classes_attr_calc_size of the file shlr/java/class.c of the component RBinJava Line Number Table Parser. Performing a manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The patch is named cd62d15a6cbecdc67fd03f3ebdbbbeb741d18f87. To fix this issue, it is recommended to deploy a patch.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 13:20 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376348 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376348/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14759 | third-party-advisory |
| https://vuldb.com/submit/850383 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26043 | exploitissue-tracking |
| https://github.com/radareorg/radare2/commit/cd62d… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-81883 (GCVE-0-2026-81883)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:14 – Updated: 2026-09-22 16:11
VLAI
EPSS
VEX
Title
radare2: Out-of-bounds Read at the end of string in the LUA 5.3 bytecode
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Lua 5.3 bytecode function parser was vulnerable because the Lua 5.3 bytecode function parser read fixed function-metadata fields immediately after a function-name string without checking the remaining buffer length. The vulnerability is triggered by opening or inspecting a crafted Lua 5.3 bytecode file whose function-name string ends at the input-buffer boundary. The parser read two integers and three one-byte fields beyond the allocated input buffer. This can cause invalid parser results or process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 16:11 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26228 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/26c2e… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81885 (GCVE-0-2026-81885)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:13 – Updated: 2026-09-25 23:31
VLAI
EPSS
VEX
Title
radare2: Infinite relocation-chain loop causes denial of service in radare2 NE parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's NE relocation fixup-chain parser was vulnerable because the NE relocation parser followed fixup chains without an active iteration limit or cycle detection. The vulnerability is triggered by opening a crafted NE executable whose in-bounds relocation entry points back to itself instead of reaching 0xffff. The parser repeatedly processed the same relocation and allocated another relocation object on each iteration. This can cause denial of service through continuous CPU and memory consumption. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 23:30 UTC
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26225 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26192 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/93d79… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81882 (GCVE-0-2026-81882)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:12 – Updated: 2026-09-22 15:12
VLAI
EPSS
VEX
Title
radare2: Missing string termination causes heap out-of-bounds read in radare2 bplist parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's binary property-list Unicode parser was vulnerable because the binary-property-list Unicode parser underallocated an uninitialized UTF-8 destination and did not guarantee NUL termination. The vulnerability is triggered by running the explicit pFB or pFBj commands on untrusted binary property-list data. The json encoder treated the converted data as a nul-terminated c string and could continue reading beyond the allocation. This can cause disclosure of uninitialized or adjacent heap contents in JSON output and possible process termination. This issue is fixed in version 6.2.0.
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26227 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/38d82… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81886 (GCVE-0-2026-81886)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:11 – Updated: 2026-09-22 17:44
VLAI
EPSS
VEX
Title
radare2: Uncontrolled memory allocation in radare2 dmp64 parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Windows 64-bit crash-dump dmp64 parser was vulnerable because the Windows dmp64 parser used an input-controlled physical-memory-run PageCount directly as the bound of a per-page allocation loop. The vulnerability is triggered by opening a small crafted full-memory Windows crash dump. The parser repeatedly allocated and appended page descriptors without validating the count against the dump size. This can cause denial of service through excessive memory consumption and processing time. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:33 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26224 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26180 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/a7519… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81884 (GCVE-0-2026-81884)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:10 – Updated: 2026-09-22 15:40
VLAI
EPSS
VEX
Title
radare2: Heap out-of-bounds read in radare2 Mach-O LC_DATA_IN_CODE parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O LC_DATA_IN_CODE parser was vulnerable because the Mach-O LC_DATA_IN_CODE parser trusted dataoff and datasize and allowed a final partial record to be processed. The vulnerability is triggered by opening a crafted Mach-O file while the non-default bin.verbose option is enabled. When datasize was not a multiple of data_in_code_entry, the last iteration read beyond the allocated buffer. This can cause a heap out-of-bounds read and possible process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 15:39 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26226 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26193 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/a73de… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81880 (GCVE-0-2026-81880)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:09 – Updated: 2026-09-25 23:29
VLAI
EPSS
VEX
Title
radare2: Uncontrolled resource consumption in radare2 PEF loader
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Apple Preferred Executable Format loader was vulnerable because the PEF loader accepted relocSecCount values that were not bounded by the number of sections or complete relocation records in the input. The vulnerability is triggered by normal binary-format auto-detection of a small crafted Apple PEF file. The loader could perform up to 268,435,456 relocation-section iterations and repeated buffer operations after record offsets passed the end of the file. This can cause denial of service through excessive CPU consumption and prolonged processing. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 23:29 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/commit/87c78… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81879 (GCVE-0-2026-81879)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:09 – Updated: 2026-09-22 15:38
VLAI
EPSS
VEX
Title
radare2: Heap out-of-bounds read in radare2 ELF PN_XNUM handling
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's ELF PN_XNUM handling was vulnerable because the ELF parser allocated the program-header array using the resolved PN_XNUM count but several consumers still iterated with the original e_phnum value of 65535. The vulnerability is triggered by processing a crafted ELF file with e_phnum = 0xffff and a much smaller resolved count in shdr[0].sh_info. Consumers iterated beyond the allocated program-header array. This can cause a heap out-of-bounds read and process termination, resulting in denial of service; memory disclosure and code execution have not been demonstrated. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 15:38 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26223 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26178 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/9449b… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81878 (GCVE-0-2026-81878)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:07 – Updated: 2026-09-22 17:55
VLAI
EPSS
VEX
Title
radare2: Integer overflow causes heap out-of-bounds write in radare2 PYC parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that overflow the size-plus-one allocation. The vulnerability is triggered by opening or inspecting a crafted .pyc file through r2 or rabin2. A length of 0xffffffff wrapped the allocation to zero before the common byte reader wrote attacker-controlled data and fill bytes beyond the heap allocation. This can cause heap memory corruption and denial of service; arbitrary code execution is possible but has not been demonstrated. This issue is fixed in version 6.2.0.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:54 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26222 | x_refsource_MISC |
| https://github.com/radareorg/radare2/pull/26177 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/67274… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-81881 (GCVE-0-2026-81881)
Vulnerability from cvelistv5 – Published: 2026-09-22 15:05 – Updated: 2026-09-22 17:44
VLAI
EPSS
VEX
Title
radare2: Heap out-of-bounds read in radare2 Mach-O Swift metadata parser
Summary
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O Swift field-metadata parser was vulnerable because a relative Swift field pointer could be lower than the field-metadata section base, making subtraction produce a negative logical index. The vulnerability is triggered by parsing Swift type and class metadata from a crafted Mach-O file. The derived index was used to read four bytes immediately before the allocated field-metadata buffer. This can cause incorrect metadata processing or process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 17:33 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/radareorg/radare2/security/adv… | x_refsource_CONFIRM |
| https://github.com/radareorg/radare2/issues/26229 | x_refsource_MISC |
| https://github.com/radareorg/radare2/commit/1da6e… | x_refsource_MISC |
| https://github.com/radareorg/radare2/releases/tag/6.2.0 | x_refsource_MISC |
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CVE-2026-14789 (GCVE-0-2026-14789)
Vulnerability from cvelistv5 – Published: 2026-07-06 02:00 – Updated: 2026-07-06 12:59 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 Memory64ListStream mdmp.c stack-based overflow
Summary
A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 12:59 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376378 | vdb-entry |
| https://vuldb.com/vuln/376378/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14789 | third-party-advisory |
| https://vuldb.com/submit/850389 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26051 | exploitissue-tracking |
| https://github.com/mengzhisuoliu/radare2/commit/1… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14788 (GCVE-0-2026-14788)
Vulnerability from cvelistv5 – Published: 2026-07-06 01:45 – Updated: 2026-07-06 13:05 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 cfile.c r_core_bin_load use after free
Summary
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. Affected by this vulnerability is the function r_core_bin_load of the file libr/core/cfile.c. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The name of the patch is 635ab1eeb30340c26076722a90cb91fb2272130b. Applying a patch is advised to resolve this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 13:05 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376377 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376377/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14788 | third-party-advisory |
| https://vuldb.com/submit/850388 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26049 | exploitissue-tracking |
| https://github.com/oldzhu/radare2/commit/635ab1ee… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14787 (GCVE-0-2026-14787)
Vulnerability from cvelistv5 – Published: 2026-07-06 01:30 – Updated: 2026-07-06 16:49 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 pb Print cmd_print.inc cmd_print integer overflow
Summary
A weakness has been identified in radareorg radare2 up to 6.1.6. Affected is the function cmd_print in the library libr/core/cmd_print.inc of the component pb Print Command Handler. This manipulation causes integer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: 2b6265476c75567006b0fcbb749f4ae7b189c5df. It is recommended to apply a patch to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 16:35 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376376 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376376/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14787 | third-party-advisory |
| https://vuldb.com/submit/850387 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26048 | exploitissue-tracking |
| https://github.com/phix33/radare2/commit/2b626547… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14786 (GCVE-0-2026-14786)
Vulnerability from cvelistv5 – Published: 2026-07-06 01:00 – Updated: 2026-07-07 02:55 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 str.c r_str_word_get0set integer overflow
Summary
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This impacts the function r_str_word_get0set of the file libr/util/str.c. The manipulation results in integer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 11ac224c0eb8d57830fccc99e1c1cd8e5d958813. It is best practice to apply a patch to resolve this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 02:55 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376375 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376375/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14786 | third-party-advisory |
| https://vuldb.com/submit/850386 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26047 | exploitissue-tracking |
| https://github.com/radareorg/radare2/commit/11ac2… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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CVE-2026-14761 (GCVE-0-2026-14761)
Vulnerability from cvelistv5 – Published: 2026-07-05 15:45 – Updated: 2026-07-06 18:46 X_Open Source
VLAI
EPSS
VEX
Title
radareorg radare2 str.c r_str_append integer overflow
Summary
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function r_str_ndup/r_str_append of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is a20a56917ae85d732e683f8d9078bdcfee92446c. Applying a patch is the recommended action to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 18:46 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/376350 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/376350/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-14761 | third-party-advisory |
| https://vuldb.com/submit/850385 | third-party-advisory |
| https://github.com/radareorg/radare2/issues/26045 | exploitissue-tracking |
| https://github.com/radareorg/radare2/commit/a20a5… | patch |
| https://github.com/radareorg/radare2/ | product |
Impacted products
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