CVE-2026-5315: medium-severity vulnerability in Nothings stb
Nothings stb TTF File stb_truetype.h stbtt__buf_get8 out-of-bounds
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.5%
A vulnerability was determined in Nothings stb up to 1.26. The affected element is the function stbtt__buf_get8 in the library stb_truetype.h of the component TTF File Handler. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Nothings · stbpublic PoCs found — 1
cve_referencegist.github.com/d0razi/c11dd07c75f3b795e4f8bbfd6e2f0d29unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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