CVE-2026-86514
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
A weakness has been identified in vgmstream up to r2117. This issue affects the function sscanf of the file src/meta/txth.c of the component txth-txtp. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 4669d37a6af94866f6f0628678f9f90d46954e8b. To fix this issue, it is recommended to deploy a patch.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | vgmstream | r2117 | affected |
Weaknesses
- CWE-121: Stack-based Buffer Overflow
- CWE-119: Memory Corruption
References
- https://vuldb.com/vuln/399668
- https://vuldb.com/vuln/399668/cti
- https://vuldb.com/cve/CVE-2026-86514
- https://vuldb.com/submit/908369
- https://github.com/vgmstream/vgmstream/issues/1972
- https://github.com/vgmstream/vgmstream/pull/1956
- https://github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b
- https://github.com/vgmstream/vgmstream/
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