ESB-2026.4410
PUBLISHED
CVSS 7.5 HIGH
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AUSCERT External Security Bulletin Redistribution
ESB-2026.4410
openjdk-17
30 April 2026
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AUSCERT Security Bulletin Summary
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Product: openjdk-17
Publisher: Debian
Operating System: Debian GNU/Linux
Resolution: Patch/Upgrade
CVE Names: CVE-2026-22016 CVE-2026-34282 CVE-2026-22021
CVE-2026-22013 CVE-2026-22018 CVE-2026-22007
CVE-2026-34268
Original Bulletin:
https://lists.debian.org/debian-security-announce/2026/msg00147.html
Comment: CVSS (Max): 7.5 CVE-2026-34282 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVSS Source: Oracle
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS (Max): 0.1% (30th) CVE-2026-22016 2026-04-29
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Debian Security Advisory DSA-6237-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
April 29, 2026 https://www.debian.org/security/faq
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Package : openjdk-17
CVE ID : CVE-2026-22007 CVE-2026-22013 CVE-2026-22016
CVE-2026-22018 CVE-2026-22021 CVE-2026-34268
CVE-2026-34282
Several vulnerabilities have been discovered in the OpenJDK Java
runtime, which may result in incorrect generation of cryptographic
keys, denial of service, information disclosure, XEE/XEE attacks
or incorrect validation of Kerberos credentials.
For the oldstable distribution (bookworm), these problems have been fixed
in version 17.0.19+10-1~deb12u2.
We recommend that you upgrade your openjdk-17 packages.
For the detailed security status of openjdk-17 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openjdk-17
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
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