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CVE-2026-83374VulnerabilityPublished

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Affects Red HatSource GCVE Database

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Authoritative record:CVE-2026-83374· Medium 5.9

Not known to be exploited · CVSS 5.9 Medium.

Data as of 4 Nov 2026, 06:30 UTC

CVSS 3.1 base score
5.9Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (oracle)CVSS 3.15.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 20 Oct 2026

  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 3 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
Oracle CorporationOracle Java SEAffected
  • 8u503 – 27
7 affected builds
Fixed in–
Oracle CorporationOracle GraalVM for JDKAffected
  • =17.0.20.1
  • =21.0.12.1
Fixed in–
Oracle CorporationOracle GraalVM Enterprise EditionAffected
  • =21.3.19.1.1
Fixed in–
Mavencom.oracle.java/java-sepkg:maven/com.oracle.java/java-seOther threatsAffected
  • 8u503 – 27
8 affected builds
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 includes the following RPMs: java-25-openjdk: * java-25-openjdk-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-crypto-adapter-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-crypto-adapter-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-crypto-adapter-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-demo-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-demo-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-demo-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-devel-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-devel-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-devel-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-headless-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-headless-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-headless-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-javadoc-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-javadoc-zip-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-jmods-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-jmods-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-jmods-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-src-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-src-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-src-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-static-libs-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-static-libs-fastdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, x86_64) * java-25-openjdk-static-libs-slowdebug-1:25.0.5.0.8-3.1.hum1 (aarch64, s390x, x86_64) * java-25-openjdk-1:25.0.5.0.8-3.1.hum1.src (src)

References

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