MEDIUM 6.8 NVD
CVE-2026-112056
wvWare wv through 1.2.9 contains a heap-based out-of-bounds read vulnerability in wvGetSTSH in stylesheet.c that allows attackers to crash applications by suppl
wvWare wv through 1.2.9 contains a heap-based out-of-bounds read vulnerability in wvGetSTSH in stylesheet.c that allows attackers to crash applications by supplying crafted Word stylesheets. Attackers can provide a .doc file with ten or fewer styles or out-of-range style base indexes to read past heap arrays, crashing applications such as AbiWord.
References
- https://github.com/AbiWord/wv/blob/wv-1-2-9/stylesheet.c#L447
- https://hackmd.io/@haindpwn/wv-fkp-crun-stsh-cstd-oob-read
- https://www.vulncheck.com/advisories/wvware-wv-through-1.2.9-heap-out-of-bounds-read-via-w
This medium severity vulnerability with a CVSS score of 6.8 was published on 2026-10-18 via NVD.
vulnfeed aggregates 16809 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.