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Medium 5.1Published Oct 20, 2026
CVE-2026-109831UnRTF by GNU Project is vulnerable to out-of-bounds write.
Updated under an hour ago ()
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It affects GNU Project UnRTF. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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UnRTF by GNU Project is vulnerable to out-of-bounds write. If a user opens an RTF file crafted by an attacker, it may lead to a denial-of-service (DoS) condition.
- CVSS
- 5.1 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Deferred
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
GNU Project UnRTF gnu_project:unrtf (from the name) | before 0.21.12 | CNA record |
References
- https://savannah.gnu.org/news/?id=10925
- https://jvn.jp/en/jp/JVN29783594/
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.