SUSE · Security update for java-21-openjdk
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 3.7 Low.
Data as of 10 Nov 2026, 20:06 UTC
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 18 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle CorporationOracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition | Affected
| Fixed in– |
Mavencom.oracle.java/java-sepkg:maven/com.oracle.java/java-seOther threats | Affected
| Fixed in– |
Mavencom.oracle.graalvm/graalvm-jdkpkg:maven/com.oracle.graalvm/graalvm-jdkOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
This update for java-21-openjdk fixes the following issues: Security issues fixed: - CVE-2026-60589: OpenJDK: Improve Resource Resolving (bsc#1275777). - CVE-2026-61308: OpenJDK: Enhance HTTP Connections (bsc#1275778). - CVE-2026-70907: OpenJDK: Enhance TLS server (bsc#1275764). Non security issue fixed: - java-21-openjdk classlist depends on the CPU count of the build machine (bsc#1221224). Changes for java-21-openjdk: - Update to jdk-21.0.12.1+1 (August 2026 CSPU) + backport upcoming upgrade of timezone data (bsc#1275035) + Explicitly use G1 if the JVM supports it. GC ergonomics pick SerialGC on single-CPU machines. SerialGC does not support dumping of the shared heap, thus the classlist is different on a single-CPU builder.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/2026/opensuse-su-2026_21759-1.json (opens in a new tab)
- bugzilla.suse.com/1221224 (opens in a new tab)
- bugzilla.suse.com/1275035 (opens in a new tab)
- bugzilla.suse.com/1275764 (opens in a new tab)
- bugzilla.suse.com/1275777 (opens in a new tab)
- bugzilla.suse.com/1275778 (opens in a new tab)
- suse.com/security/cve/CVE-2026-60589/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-61308/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-70907/ (opens in a new tab)