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 launche…

EPSS: 0.000 (15.7th 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

VDB-354645 | Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service (technical-description, vdb-entry)
VDB-354645 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Submit #780462 | nothings stb ≤ 2.30 (latest) Use After Free (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.