CVE-2026-112055

Published: Ott 18, 2026 Last Modified: Ott 19, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: passive
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM 5,5
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0012
Percentile
0,0th
Updated

EPSS Score Trend (Last 2 Days)

125

Out-of-bounds Read

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Availability Other
Potential Impacts:
Read Memory Bypass Protection Mechanism Dos: Crash, Exit, Or Restart Varies By Context
Applicable Platforms
Languages: Memory-Unsafe, C, C++
Technologies: ICS/OT
View CWE Details
https://hackmd.io/@haindpwn/wv-fkp-crun-stsh-cstd-oob-read
https://hackmd.io/@haindpwn/wv-fkp-crun-stsh-cstd-oob-read
https://github.com/AbiWord/wv/blob/wv-1-2-9/fkp.c#L122
https://github.com/AbiWord/wv/blob/wv-1-2-9/fkp.c#L122
https://hackmd.io/@haindpwn/wv-fkp-crun-stsh-cstd-oob-read
https://hackmd.io/@haindpwn/wv-fkp-crun-stsh-cstd-oob-read
https://www.vulncheck.com/advisories/wvware-wv-through-1.2.…
https://www.vulncheck.com/advisories/wvware-wv-through-1.2.9-stack-out-of-bound…