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4 vulnerabilities found for llvm-project by llvm
CVE-2026-13574 (GCVE-0-2026-13574)
Vulnerability from nvd – Published: 2026-06-29 14:15 – Updated: 2026-07-01 14:03
VLAI
Title
llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow
Summary
A vulnerability was determined in llvm llvm-project up to 22.1.6. This impacts the function GCRelocateInst::getBasePtr in the library llvm/lib/IR/IntrinsicInst.cpp of the component Bitcode File Handler. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374582 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374582/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13574 | third-party-advisory |
| https://vuldb.com/submit/844468 | third-party-advisory |
| https://github.com/llvm/llvm-project/issues/199191 | issue-tracking |
| https://github.com/user-attachments/files/2814261… | exploit |
| https://github.com/llvm/llvm-project/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| llvm | llvm-project |
Affected:
22.1.0
Affected: 22.1.1 Affected: 22.1.2 Affected: 22.1.3 Affected: 22.1.4 Affected: 22.1.5 Affected: 22.1.6 cpe:2.3:a:llvm:llvm-project:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-13573 (GCVE-0-2026-13573)
Vulnerability from nvd – Published: 2026-06-29 14:00 – Updated: 2026-06-29 15:23
VLAI
Title
llvm llvm-project ValueSymbolTable ValueSymbolTable.cpp insert stack-based overflow
Summary
A vulnerability was found in llvm llvm-project up to 22.1.6. This affects the function llvm::StringMap::insert in the library /lib/IR/ValueSymbolTable.cpp of the component ValueSymbolTable Module. The manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374581 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374581/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13573 | third-party-advisory |
| https://vuldb.com/submit/844457 | third-party-advisory |
| https://github.com/llvm/llvm-project/issues/199187 | issue-tracking |
| https://github.com/user-attachments/files/2814169… | exploit |
| https://github.com/llvm/llvm-project/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| llvm | llvm-project |
Affected:
22.1.0
Affected: 22.1.1 Affected: 22.1.2 Affected: 22.1.3 Affected: 22.1.4 Affected: 22.1.5 Affected: 22.1.6 cpe:2.3:a:llvm:llvm-project:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-13574 (GCVE-0-2026-13574)
Vulnerability from cvelistv5 – Published: 2026-06-29 14:15 – Updated: 2026-07-01 14:03
VLAI
Title
llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow
Summary
A vulnerability was determined in llvm llvm-project up to 22.1.6. This impacts the function GCRelocateInst::getBasePtr in the library llvm/lib/IR/IntrinsicInst.cpp of the component Bitcode File Handler. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374582 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374582/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13574 | third-party-advisory |
| https://vuldb.com/submit/844468 | third-party-advisory |
| https://github.com/llvm/llvm-project/issues/199191 | issue-tracking |
| https://github.com/user-attachments/files/2814261… | exploit |
| https://github.com/llvm/llvm-project/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| llvm | llvm-project |
Affected:
22.1.0
Affected: 22.1.1 Affected: 22.1.2 Affected: 22.1.3 Affected: 22.1.4 Affected: 22.1.5 Affected: 22.1.6 cpe:2.3:a:llvm:llvm-project:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-13573 (GCVE-0-2026-13573)
Vulnerability from cvelistv5 – Published: 2026-06-29 14:00 – Updated: 2026-06-29 15:23
VLAI
Title
llvm llvm-project ValueSymbolTable ValueSymbolTable.cpp insert stack-based overflow
Summary
A vulnerability was found in llvm llvm-project up to 22.1.6. This affects the function llvm::StringMap::insert in the library /lib/IR/ValueSymbolTable.cpp of the component ValueSymbolTable Module. The manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374581 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374581/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13573 | third-party-advisory |
| https://vuldb.com/submit/844457 | third-party-advisory |
| https://github.com/llvm/llvm-project/issues/199187 | issue-tracking |
| https://github.com/user-attachments/files/2814169… | exploit |
| https://github.com/llvm/llvm-project/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| llvm | llvm-project |
Affected:
22.1.0
Affected: 22.1.1 Affected: 22.1.2 Affected: 22.1.3 Affected: 22.1.4 Affected: 22.1.5 Affected: 22.1.6 cpe:2.3:a:llvm:llvm-project:*:*:*:*:*:*:*:* |
Credits
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