CVE-2026-13574
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
llvm llvm-project Bitcode File IntrinsicInst.cpp getBasePtr heap-based overflow
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. There are still doubts about whether this vulnerability truly exists. The LLVM project explains, that the reported behavior is outside its documented security scope and therefore not considered a security vulnerability.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
llvm-project
- Vendor
- llvm
- Product
- llvm-project
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 22.1.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 22.1.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 22.1.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 22.1.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 22.1.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 22.1.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 22.1.6 | affected | Unavailable | Unavailable | Unavailable | None listed |