PT-2026-26161 · Xpdf · Xpdf

Wooseokdotkim · Published 2026-03-18 · Updated 2026-03-19 · CVE-2026-4407

Positive Technologies (AI Summary)

CVSS v4.0

2.1

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Xpdf versions prior to 4.07

Description An out-of-bounds array write issue exists in Xpdf due to insufficient validation of the "N" field within ICCBased color spaces. This can lead to a crash or potentially allow for arbitrary code execution.

Recommendations Update to version 4.07 or later.

Fix

RCE

Memory Corruption

Weakness Enumeration

CWE-20

CWE-787

Related Identifiers

CVE-2026-4407

Affected Products

Xpdf

References · 6

• https://cve.org/CVERecord?id=CVE-2026-4407 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-4407 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-4407 · Security Note
• https://ubuntu.com/security/CVE-2026-4407 · Vendor Advisory
• https://xpdfreader.com/security-bug/CVE-2026-4407.html · Note
• https://twitter.com/CVEnew/status/2034520415385563479 · Twitter Post