Is CVE-2026-112055 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-112055?

CVE-2026-112055 has a CVSS v3 severity of MEDIUM (5.5).

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CVE-2026-112055

Description

wvWare wv through 1.2.9 contains a stack-based out-of-bounds read vulnerability in wvGetPAPX_FKP and wvGetCHPX_FKP caused by an unvalidated FKP run count. Attackers can supply a crafted .doc file with a large crun value to read kilobytes past the 512-byte stack buffer, crashing applications like AbiWord.