CVE-2026-111678: antiword 0 through 0.37

Affected technology

antiword · 0 through 0.37
Adri van Os

Description’s affected range: through 0.37

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction

What an attacker can do

Attackers can supply a crafted .doc file with malicious FKP pages to read past the 512-byte stack buffer, crashing antiword or corrupting style parsing. Vendor/CNA’s CVSS 4.0 assessment (base score 4.8/10) rates confidentiality and integrity impact as none; availability impact as low.