CVE-2026-5317: A security flaw has been discovered in Nothings stb up to 1.22. This affects the function start_decoder of the file…
CVE-2026-5317 · Severity: medium · CVSS 6.3 · Published 2026-04-02
A security flaw has been discovered in Nothings stb up to 1.22. This affects the function start_decoder of the file stb_vorbis.c. The manipulation results in out-of-bounds write. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
No. Junglewise Threat Intelligence has no report of CVE-2026-5317 being exploited in the wild.
How severe is CVE-2026-5317?
Medium severity, with a CVSS score of 6.3, published 2 April 2026.
Which products and versions are affected?
Nothings Stb Vorbis.C. The advisory does not name versions.
Is there a fix for CVE-2026-5317?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-5317?
Check whether you run Nothings Stb Vorbis.C. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.