CVE-2026-86515

medium

A security vulnerability has been detected in vgmstream up to r2117.

A security vulnerability has been detected in vgmstream up to r2117. Impacted is the function add_entry of the file src/meta/txtp_parser.c of the component txtp. Such manipulation of the argument range_start/range_end leads to resource consumption. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The name of the patch is 4b6a02dd1aff6428255db912563d77d4cb0a143e. It is advisable to implement a patch to correct this issue.

CVSS

4.3

4.3 (CVSS v3.1)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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 2 days 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)

CWE-400 CWE-404

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/4b6a02dd1aff6428255db912563d77d4cb0a143e cna@vuldb.com
https://github.com/vgmstream/vgmstream/issues/1973 cna@vuldb.com
https://github.com/vgmstream/vgmstream/pull/1965 cna@vuldb.com
https://vuldb.com/cve/CVE-2026-86515 cna@vuldb.com
https://vuldb.com/submit/908370 cna@vuldb.com
https://vuldb.com/vuln/399669 cna@vuldb.com
https://vuldb.com/vuln/399669/cti cna@vuldb.com

Data sources

NVD CVE API 2.0 — fetched 2026-10-27 06:51 UTC · record ↗

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