4.8

CVE-2026-21925: oracle corporation oracle graalvm enterprise edition

CVSS: 4.8v3.1MediumModified
AliasesUBUNTU-CVE-2026-21925DEBIAN-CVE-2026-21925CGA-27mf-m2qv-hxrc
Published 20-01-2026Last modified 12-05-2026
Open JSON

Vulnerability summary

CVE-2026-21925 is a medium (CVSS 4.8) vulnerability in oracle corporation oracle graalvm enterprise edition. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.8% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.8/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.25%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 41 · Related 37
DLA-4456-1DLA-4457-1DSA-6110-1DSA-6112-1DSA-6119-1MGASA-2026-0024

Timeline

  1. 20-01-2026
    PublishedVulnerability first disclosed.
  2. 12-05-2026
    Last modifiedVulnerability information updated.

Description

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: RMI). Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9; Oracle GraalVM Enterprise Edition: 21.3.16. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).

CVSS metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

16%

Versus all other CVEs

30-day change

+0.01 pp

From 0.25% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Chainguard42 products
  • adoptium-openjdk-11< 11.0.30.7-r0
  • adoptium-openjdk-17< 17.0.17.10-r1
  • adoptium-openjdk-21< 21.0.10.7-r1
  • adoptium-openjdk-25< 25.0.2.10-r1
  • adoptium-openjdk-8< 8.482.8-r0
Ubuntu12 products
  • openjdk-13All versions (No fix recorded)
  • openjdk-16All versions (No fix recorded)
  • openjdk-17< 17.0.18+8-1~18.04 | < 17.0.18+8-1~20.04 | < 17.0.18+8-1~22.04.1 | < 17.0.18+8-1~24.04.1 | < 17.0.18+8-1~25.10.1 | < 17.0.18+8-1
  • openjdk-17-crac< 17.0.18+8-0ubuntu1~25.10 | < 17.0.18+8-0ubuntu1
  • openjdk-18All versions (No fix recorded)
Wolfi10 products
  • openjdk-11< 11.0.30-r0
  • openjdk-17< 17.0.18-r0
  • openjdk-21< 21.0.10-r0
  • openjdk-24All versions (No fix recorded)
  • openjdk-24-default-jdkAll versions (No fix recorded)
Oracle4 products
  • graalvmEOL21.3.16
  • graalvm_for_jdk17.0.17 | 21.0.9
  • jdkEOL1.8.0:update471 | 1.8.0:update471_b50 | 11.0.29 | 17.0.17 | 21.0.9 | 25.0.1
  • jreEOL1.8.0:update471 | 1.8.0:update471_b50 | 11.0.29 | 17.0.17 | 21.0.9 | 25.0.1
Debian3 products
  • openjdk-17< 17.0.18+8-1~deb12u1
  • openjdk-21< 21.0.10+7-1~deb13u1 | < 21.0.10+7-1
  • openjdk-25< 25.0.2+10-1~deb13u2 | < 25.0.2+10-1
Oracle corporation3 products

6 vendors · 74 products

References

13 links
Show all 13 references