CVE-2026-5314A vulnerability was found 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 found in Nothings stb up to 1.26. Impacted is the function stbtt_InitFont_internal in the library stb_truetype.h of the component TTF File Handler. Performing a manipulation results in out-of-bounds read. Remote exploitation of the attack is possible. The exploit has been made public and could be used. 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/cb31a92f3205a4373f19b7da25946848exploit, third-party-advisory
- https://vuldb.com/submit/780558third-party-advisory, vdb-entry
- https://vuldb.com/vuln/354646third-party-advisory, vdb-entry
- https://vuldb.com/vuln/354646/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.