CVE-2026-5315A vulnerability was determined in Nothings stb up to 1.26.
Updated under an hour ago ()
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It affects nothings stb_truetype.h. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-119, CWE-125
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
nothings stb_truetype.h nothings:stb_truetype.h | through 1.26 | NVD |
References
- https://gist.github.com/d0razi/c11dd07c75f3b795e4f8bbfd6e2f0d29exploit, third-party-advisory
- https://vuldb.com/submit/780559third-party-advisory, vdb-entry
- https://vuldb.com/vuln/354647third-party-advisory, vdb-entry
- https://vuldb.com/vuln/354647/ctipermissions-required, vdb-entry
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.