CVE-2026-4739

critical · 9.4

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

9.4

CVSS

0.3%

EPSS (exploit prob.)

20th

EPSS percentile

2026-03-24

Published

CVSS:4.0/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

Weaknesses

CWE-190

References

https://github.com/InsightSoftwareConsortium/ITK/pull/5351

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-4739