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18 vulnerabilities found for radare2 by radareorg

CVE-2026-6942 (GCVE-0-2026-6942)

Vulnerability from nvd – Published: 2026-04-23 20:58 – Updated: 2026-04-29 19:16
VLAI
Title
radare2-mcp <=1.6.0 OS Command Injection via Shell Metacharacter Bypass
Summary
radare2-mcp version 1.6.0 and earlier contains an os command injection vulnerability that allows remote attackers to execute arbitrary commands by bypassing the command filter through shell metacharacters in user-controlled input passed to r2_cmd_str(). Attackers can inject shell metacharacters through the jsonrpc interface parameters to achieve remote code execution on the host running radare2-mcp without requiring authentication.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Unaffected: 0 , < 482cde6500009112a8bc0b3fa8d2ef6180581ec0 (git)
Affected: 0 , < 1.6.0 (semver)
Create a notification for this product.
Date Public
2026-04-23 21:00
Credits
Manthan Ghasadiya
Show details on NVD website
To clipboard 

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CVE-2026-6941 (GCVE-0-2026-6941)

Vulnerability from nvd – Published: 2026-04-23 20:39 – Updated: 2026-04-24 16:39
VLAI
Title
radare2 < 6.1.4 Project Notes Path Traversal via Symlink
Summary
radare2 prior to 6.1.4 contains a path traversal vulnerability in its project notes handling that allows attackers to read or write files outside the configured project directory by importing a malicious .zrp archive containing a symlinked notes.txt file. Attackers can craft a .zrp archive with a symlinked notes.txt that bypasses directory confinement checks, allowing note operations to follow the symlink and access arbitrary files outside the dir.projects root directory.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
6.6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
CWE
  • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Unaffected: 0 , < 4bcdee725ff0754ed721a98789c0af371c5f32a4 (git)
Affected: 0 , < 6.1.4 (semver)
Create a notification for this product.
Date Public
2026-04-23 21:00
Credits
Chia Min Jun Lennon
Show details on NVD website
To clipboard 

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CVE-2026-6940 (GCVE-0-2026-6940)

Vulnerability from nvd – Published: 2026-04-23 20:26 – Updated: 2026-04-24 13:38
VLAI
Title
radare2 < 6.1.4 Project Deletion Path Traversal Directory Deletion
Summary
radare2 prior to 6.1.4 contains a path traversal vulnerability in project deletion that allows local attackers to recursively delete arbitrary directories by supplying absolute paths that escape the configured dir.projects root directory. Attackers can craft absolute paths to project marker files outside the project storage boundary to cause recursive deletion of attacker-chosen directories with permissions of the radare2 process, resulting in integrity and availability loss.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Unaffected: 0 , < e5fcf56fe038760c872c6dbed432602778fde1ed git (git)
Affected: 0 , < 6.1.4 (semver)
Create a notification for this product.
Date Public
2026-04-23 21:00
Credits
Chia Min Jun Lennon
Show details on NVD website
To clipboard 

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CVE-2026-40517 (GCVE-0-2026-40517)

Vulnerability from nvd – Published: 2026-04-22 21:44 – Updated: 2026-04-23 16:24
VLAI
Title
radare2 < 6.1.4 Command Injection via PDB Parser Symbol Names
Summary
radare2 prior to 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by crafting a malicious PDB file with newline characters in symbol names. Attackers can inject arbitrary radare2 commands through unsanitized symbol name interpolation in the flag rename command, which are then executed when a user runs the idp command against the malicious PDB file, enabling arbitrary OS command execution through radare2's shell execution operator.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < 6.1.4 (semver)
Create a notification for this product.
Credits
Jun Rong of Calif.io
Show details on NVD website
To clipboard 

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CVE-2026-40527 (GCVE-0-2026-40527)

Vulnerability from nvd – Published: 2026-04-17 20:25 – Updated: 2026-04-20 14:20
VLAI
Title
radare2 Command Injection via DWARF Parameter Names
Summary
radare2 prior to commit bc5a890 contains a command injection vulnerability in the afsv/afsvj command path where crafted ELF binaries can embed malicious r2 command sequences as DWARF DW_TAG_formal_parameter names. Attackers can craft a binary with shell commands in DWARF parameter names that execute when radare2 analyzes the binary with aaa and subsequently runs afsvj, allowing arbitrary shell command execution through the unsanitized parameter interpolation in the pfq command string.
Severity
8.5 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < bc5a89033db3ecb5b1f7bf681fc6ba4dcfc14683 (git)
Create a notification for this product.
Credits
Shota Zaizen
Show details on NVD website
To clipboard 

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CVE-2026-40499 (GCVE-0-2026-40499)

Vulnerability from nvd – Published: 2026-04-15 02:05 – Updated: 2026-04-20 15:51
VLAI
Title
radare2 < 6.1.4 Command Injection via PDB Parser print_gvars()
Summary
radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in the PE section header name field. Attackers can craft a malicious PDB file with specially crafted section names to inject r2 commands that are executed when the idp command processes the file.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < 6.1.4 (semver)
Unaffected: 5590c87deeb7eb2a106fd7aab9ca88bfeebb7397 (git)
Create a notification for this product.
Credits
Hung Nguyen (mov) of Calif.io
Show details on NVD website
To clipboard 

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CVE-2025-1864 (GCVE-0-2025-1864)

Vulnerability from nvd – Published: 2025-03-03 08:15 – Updated: 2025-03-03 14:09
VLAI
Title
Buffer Overflow and Potential Code Execution in Radare2
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in radareorg radare2 allows Overflow Buffers.This issue affects radare2: before <5.9.9.
Severity
10 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < <5.9.9 (git)
Create a notification for this product.
Date Public
2025-03-03 08:05
Credits
TITAN Team (titancaproject@gmail.com)
Show details on NVD website
To clipboard 

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CVE-2025-1744 (GCVE-0-2025-1744)

Vulnerability from nvd – Published: 2025-02-28 03:24 – Updated: 2025-02-28 15:21
VLAI
Title
Out-of-bounds Write in radare2
Summary
Out-of-bounds Write vulnerability in radareorg radare2 allows heap-based buffer over-read or buffer overflow.This issue affects radare2: before <5.9.9.
Severity
10 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
Assigner
References
URL Tags
https://github.com/radareorg/radare2/pull/23969 patchthird-party-advisory
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < <5.9.9 (git)
Create a notification for this product.
Date Public
2025-02-28 03:23
Credits
TITAN Team (titancaproject@gmail.com)
Show details on NVD website
To clipboard 

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CVE-2020-15121 (GCVE-0-2020-15121)

Vulnerability from nvd – Published: 2020-07-20 18:00 – Updated: 2024-08-04 13:08
VLAI
Title
Command injection in Radare2
Summary
In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection. To trigger the problem it's required to open the executable in radare2 and run idpd to trigger the download. The shell code will execute, and will create a file called pwned in the current directory.
Severity
7.4 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: < 4.5.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-6942 (GCVE-0-2026-6942)

Vulnerability from cvelistv5 – Published: 2026-04-23 20:58 – Updated: 2026-04-29 19:16
VLAI
Title
radare2-mcp <=1.6.0 OS Command Injection via Shell Metacharacter Bypass
Summary
radare2-mcp version 1.6.0 and earlier contains an os command injection vulnerability that allows remote attackers to execute arbitrary commands by bypassing the command filter through shell metacharacters in user-controlled input passed to r2_cmd_str(). Attackers can inject shell metacharacters through the jsonrpc interface parameters to achieve remote code execution on the host running radare2-mcp without requiring authentication.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Unaffected: 0 , < 482cde6500009112a8bc0b3fa8d2ef6180581ec0 (git)
Affected: 0 , < 1.6.0 (semver)
Create a notification for this product.
Date Public
2026-04-23 21:00
Credits
Manthan Ghasadiya
Show details on NVD website
To clipboard 

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CVE-2026-6941 (GCVE-0-2026-6941)

Vulnerability from cvelistv5 – Published: 2026-04-23 20:39 – Updated: 2026-04-24 16:39
VLAI
Title
radare2 < 6.1.4 Project Notes Path Traversal via Symlink
Summary
radare2 prior to 6.1.4 contains a path traversal vulnerability in its project notes handling that allows attackers to read or write files outside the configured project directory by importing a malicious .zrp archive containing a symlinked notes.txt file. Attackers can craft a .zrp archive with a symlinked notes.txt that bypasses directory confinement checks, allowing note operations to follow the symlink and access arbitrary files outside the dir.projects root directory.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
6.6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
CWE
  • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Unaffected: 0 , < 4bcdee725ff0754ed721a98789c0af371c5f32a4 (git)
Affected: 0 , < 6.1.4 (semver)
Create a notification for this product.
Date Public
2026-04-23 21:00
Credits
Chia Min Jun Lennon
Show details on NVD website
To clipboard 

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CVE-2026-6940 (GCVE-0-2026-6940)

Vulnerability from cvelistv5 – Published: 2026-04-23 20:26 – Updated: 2026-04-24 13:38
VLAI
Title
radare2 < 6.1.4 Project Deletion Path Traversal Directory Deletion
Summary
radare2 prior to 6.1.4 contains a path traversal vulnerability in project deletion that allows local attackers to recursively delete arbitrary directories by supplying absolute paths that escape the configured dir.projects root directory. Attackers can craft absolute paths to project marker files outside the project storage boundary to cause recursive deletion of attacker-chosen directories with permissions of the radare2 process, resulting in integrity and availability loss.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Unaffected: 0 , < e5fcf56fe038760c872c6dbed432602778fde1ed git (git)
Affected: 0 , < 6.1.4 (semver)
Create a notification for this product.
Date Public
2026-04-23 21:00
Credits
Chia Min Jun Lennon
Show details on NVD website
To clipboard 

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CVE-2026-40517 (GCVE-0-2026-40517)

Vulnerability from cvelistv5 – Published: 2026-04-22 21:44 – Updated: 2026-04-23 16:24
VLAI
Title
radare2 < 6.1.4 Command Injection via PDB Parser Symbol Names
Summary
radare2 prior to 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by crafting a malicious PDB file with newline characters in symbol names. Attackers can inject arbitrary radare2 commands through unsanitized symbol name interpolation in the flag rename command, which are then executed when a user runs the idp command against the malicious PDB file, enabling arbitrary OS command execution through radare2's shell execution operator.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < 6.1.4 (semver)
Create a notification for this product.
Credits
Jun Rong of Calif.io
Show details on NVD website
To clipboard 

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CVE-2026-40527 (GCVE-0-2026-40527)

Vulnerability from cvelistv5 – Published: 2026-04-17 20:25 – Updated: 2026-04-20 14:20
VLAI
Title
radare2 Command Injection via DWARF Parameter Names
Summary
radare2 prior to commit bc5a890 contains a command injection vulnerability in the afsv/afsvj command path where crafted ELF binaries can embed malicious r2 command sequences as DWARF DW_TAG_formal_parameter names. Attackers can craft a binary with shell commands in DWARF parameter names that execute when radare2 analyzes the binary with aaa and subsequently runs afsvj, allowing arbitrary shell command execution through the unsanitized parameter interpolation in the pfq command string.
Severity
8.5 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < bc5a89033db3ecb5b1f7bf681fc6ba4dcfc14683 (git)
Create a notification for this product.
Credits
Shota Zaizen
Show details on NVD website
To clipboard 

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CVE-2026-40499 (GCVE-0-2026-40499)

Vulnerability from cvelistv5 – Published: 2026-04-15 02:05 – Updated: 2026-04-20 15:51
VLAI
Title
radare2 < 6.1.4 Command Injection via PDB Parser print_gvars()
Summary
radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in the PE section header name field. Attackers can craft a malicious PDB file with specially crafted section names to inject r2 commands that are executed when the idp command processes the file.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < 6.1.4 (semver)
Unaffected: 5590c87deeb7eb2a106fd7aab9ca88bfeebb7397 (git)
Create a notification for this product.
Credits
Hung Nguyen (mov) of Calif.io
Show details on NVD website
To clipboard 

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CVE-2025-1864 (GCVE-0-2025-1864)

Vulnerability from cvelistv5 – Published: 2025-03-03 08:15 – Updated: 2025-03-03 14:09
VLAI
Title
Buffer Overflow and Potential Code Execution in Radare2
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in radareorg radare2 allows Overflow Buffers.This issue affects radare2: before <5.9.9.
Severity
10 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < <5.9.9 (git)
Create a notification for this product.
Date Public
2025-03-03 08:05
Credits
TITAN Team (titancaproject@gmail.com)
Show details on NVD website
To clipboard 

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CVE-2025-1744 (GCVE-0-2025-1744)

Vulnerability from cvelistv5 – Published: 2025-02-28 03:24 – Updated: 2025-02-28 15:21
VLAI
Title
Out-of-bounds Write in radare2
Summary
Out-of-bounds Write vulnerability in radareorg radare2 allows heap-based buffer over-read or buffer overflow.This issue affects radare2: before <5.9.9.
Severity
10 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
Assigner
References
URL Tags
https://github.com/radareorg/radare2/pull/23969 patchthird-party-advisory
Impacted products
Vendor Product Version
radareorg radare2 Affected: 0 , < <5.9.9 (git)
Create a notification for this product.
Date Public
2025-02-28 03:23
Credits
TITAN Team (titancaproject@gmail.com)
Show details on NVD website
To clipboard 

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CVE-2020-15121 (GCVE-0-2020-15121)

Vulnerability from cvelistv5 – Published: 2020-07-20 18:00 – Updated: 2024-08-04 13:08
VLAI
Title
Command injection in Radare2
Summary
In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection. To trigger the problem it's required to open the executable in radare2 and run idpd to trigger the download. The shell code will execute, and will create a file called pwned in the current directory.
Severity
7.4 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
radareorg radare2 Affected: < 4.5.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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