MEDIUMCVSS v3.1 5.5Vulnerability

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 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.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00118
Cvss score
5.5
Cvss severity
MEDIUM
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Cvss version
3.1
Score
5.5
Cve id
CVE-2026-112056
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
First seen by Signal
2026-10-18T13:39:04+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published at
2026-10-18T13:16:37.890
Last modified
2026-10-19T21:14:14.150
Epss percentile
0.01609

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Out-of-bounds Read

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CVE-2026-112056 (CVSS v3.1 5.5) — Ninja Signal Threat Intelligence | Ninja Signal