PT-2026-27317 · Insightsoftwareconsortium · Itk

Titan Team · Published 2026-03-24 · Updated 2026-03-24 · CVE-2026-4739

NVD

CVSS v4.0

9.4

Critical

AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:C/RE:M/U:Amber

Integer Overflow or Wraparound vulnerability in InsightSoftwareConsortium ITK (‎Modules/ThirdParty/Expat/src/expat modules).This issue affects ITK: before 2.7.1.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-4739

Affected Products

Itk

References · 2

• https://github.com/InsightSoftwareConsortium/ITK/pull/5351 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-4739 · Security Note