CVE-2026-5313Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Apr 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Nothings stb nothings:stb (from the name) | 2.0; 2.1; 2.2; 2.3; 2.4; 2.5; 2.6; 2.7; and 23 more ranges | CNA record |
References
- https://vuldb.com/vuln/354645vdb-entry, technical-description
- https://vuldb.com/vuln/354645/ctisignature, permissions-required
- https://vuldb.com/submit/780462third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.