Home / mailings [SECURITY] [DSA 6425-1] openjdk-21 security update
Posted on 10 August 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6425-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
August 10, 2026 https://www.debian.org/security/faq
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Package : openjdk-21
CVE ID : CVE-2026-41254 CVE-2026-46917 CVE-2026-46968 CVE-2026-47010
CVE-2026-47021 CVE-2026-47027 CVE-2026-47059 CVE-2026-47063
CVE-2026-60147
Several vulnerabilities have been discovered in the OpenJDK Java runtime,
which may result in incorrect validation of certificates or signed Jar
files, denial of service or information disclosure.
For the stable distribution (trixie), these problems have been fixed in
version 21.0.12+8-1~deb13u1.
We recommend that you upgrade your openjdk-21 packages.
For the detailed security status of openjdk-21 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openjdk-21
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/
Mailing list: debian-security-announce@lists.debian.org
