Skip to main content
CVE-2025-21502VulnerabilityPublished Updated

Red Hat Security Advisory: OpenJDK 17.0.14 Security Update for Portable Linux Builds

Affects Red Hat OpenJDK 17.0.14Source GCVE Database

0
Compare

Not known to be exploited.

Data as of 3 Nov 2026, 02:32 UTC

Severity
Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 22 Jan 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 2 Nov 2026.

What to do

AI-suggested

Apply the Red Hat OpenJDK 17.0.14 update, which replaces version 17.0.13 and includes the security fix for CVE-2025-21502. Ensure all previously released errata relevant to your system are applied before updating. Refer to Red Hat's official guidance on applying updates at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated.

Description

A security update for the Red Hat build of OpenJDK 17 (version 17.0.14) addresses a moderate severity vulnerability identified as CVE-2025-21502, which involves enhanced array handling. This update replaces the previous version 17.0.13 and includes security fixes and enhancements. The vulnerability is related to the OpenJDK Java Runtime Environment and Software Development Kit for portable Linux builds.

References

Community reviews

Loading reviews…