CVE-2026-86514
mediumA weakness has been identified in vgmstream up to r2117.
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.
CVSS
6.3
6.3 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-09-08 03:17
Modified: 2026-09-28 23:10
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:51 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/vgmstream/vgmstream/ cna@vuldb.com
- https://github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b cna@vuldb.com
- https://github.com/vgmstream/vgmstream/issues/1972 cna@vuldb.com
- https://github.com/vgmstream/vgmstream/pull/1956 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-86514 cna@vuldb.com
- https://vuldb.com/submit/908369 cna@vuldb.com
- https://vuldb.com/vuln/399668 cna@vuldb.com
- https://vuldb.com/vuln/399668/cti cna@vuldb.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:51 UTC · record ↗