What is CVE-2026-5313?

CVE-2026-5313 is a medium-severity vulnerability in Nothings Stb, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2026-04-01.

How severe is CVE-2026-5313?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Nothings Stb

CVE-2026-5313

A vulnerability has been found in Nothings stb up to 2.30. This issue affects the function stbi__gif_load_next in the library stb_image.h of the component GIF Decoder. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.003 (20.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.

Affected products

Nothings Stb — versions 2.0, 2.1, 2.2

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-5313?: CVE-2026-5313 is a medium-severity vulnerability in Nothings Stb, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2026-04-01.
How severe is CVE-2026-5313?: Medium severity. CVSS v3 base score is 4.3 out of 10.