Medium severity · published Apr 1, 2026
CVE-2026-5313
Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
stb · Nothings
2.0; 2.1; 2.2; 2.3; 2.4; 2.5; +25 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5313
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5313
vuldb.com
https://vuldb.com/submit/780462
vuldb.com
https://vuldb.com/vuln/354645
vuldb.com
https://vuldb.com/vuln/354645/cti
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