Medium severity · published Apr 2, 2026
CVE-2026-5316
Nothings stb stb_vorbis.c setup_free allocation of resources
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability was identified in Nothings stb up to 1.22. The impacted element is the function setup_free of the file stb_vorbis.c. The manipulation leads to allocation of resources. The attack is possible to be carried out remotely. The exploit is publicly available and might 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:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
stb · Nothings
1.0; 1.1; 1.2; 1.3; 1.4; 1.5; +17 more · source: vendor
SV
Stb Vorbis.c · Nothings
through 1.22 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5316
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5316
Exploit
https://gist.github.com/d0razi/cc7f70bba08c1a455d9933e97b8b57c1
Third Party Advisory
https://vuldb.com/submit/780560
Third Party Advisory
https://vuldb.com/vuln/354648
Permissions Required
https://vuldb.com/vuln/354648/cti
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