CVE-2026-85458 LOW

CVE-2026-85458: Divide-by-zero in Xpdf 4.06 due to zero-height Type 3 glyph

Vendor Xpdf
Product Xpdf
Weakness CWE-369
Published September 3, 2026
Last update September 4, 2026

CVSS base score

2.1/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Divide-by-zero in Xpdf 4.06 (and earlier), when a glyph in a Type 3 font has a zero height.

Key dates

02Disclosure timeline

September 3, 2026 CVE published
September 4, 2026 Record updated