Debian Trixie OpenJDK Important Man-in-the-Middle Attacks DSA-6119-1
debian
February 5, 2026
Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in incorrect certificate validation, CRLF injection or man-in-the-middle attacks
Topics Covered
Summary
For the stable distribution (trixie), these problems have been fixed in
version 25.0.2+10-1~deb13u2. This version of OpenJDK now also requires
jtreg8 for running the testsuite, which has been backported into trixie
as 8.1+1+ds1-1~deb13u1.
We recommend that you upgrade your openjdk-25 packages.
For the detailed security status of openjdk-25 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/openjdk-25
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Package: openjdk-25
CVE ID: CVE-2026-21925 CVE-2026-21932 CVE-2026-21933 CVE-2026-21945
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!