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MEDIUM

CVE-2025-30754

CVSS v3

4.8

MEDIUM

EPSS Score

0.5 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • javaBitnamiall versions · fixed in 1.8.0and 2 other packages
  • java-1.8.0-openjdkAlmaLinux:9all versions · fixed in 1:1.8.0.462.b08-3.el9and 16 other packages
  • java-1.8.0-openjdkAlmaLinux:8all versions · fixed in 1:1.8.0.462.b08-2.el8and 19 other packages
  • java-17-openjdkAlmaLinux:9all versions · fixed in 1:17.0.16.0.8-2.el9.alma.1and 22 other packages
  • java-17-openjdkAlmaLinux:8all versions · fixed in 1:17.0.16.0.8-2.el8and 22 other packages
  • java-21-openjdkAlmaLinux:10all versions · fixed in 1:21.0.8.0.9-1.el10.alma.1and 22 other packages
  • java-21-openjdkAlmaLinux:9all versions · fixed in 1:21.0.8.0.9-1.el9.alma.1and 22 other packages
  • java-21-openjdkAlmaLinux:8all versions · fixed in 1:21.0.8.0.9-1.el8and 22 other packages

Vendor advisories

  • CVE-2025-30754 Red Hat Product Security2,354 products fixed · 41 known affected

    openjdk: Enhance TLS protocol support (Oracle CPU 2025-07)

    java-11-openjdk-portable as a component of Red Hat build of OpenJDK 11 · java-11-openjdk-windows as a component of Red Hat build of OpenJDK 11 · java-1.6.0-openjdk as a component of Red Hat Enterprise Linux 6

  • RHSA-2025:13675 Red Hat Product Security22 products fixed

    Red Hat Security Advisory: java-1.8.0-ibm security update

  • RHSA-2025:13656 Red Hat Product Security21 products fixed

    Red Hat Security Advisory: java-21-ibm-semeru-certified-jdk bug fix and enhancement update

  • RHSA-2025:10868 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: OpenJDK 11.0.28 ELS Security Update for Windows Builds

  • RHSA-2025:10866 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: OpenJDK 11.0.28 ELS Security Update for Portable Linux Builds

  • RHSA-2025:10865 Red Hat Product Security285 products fixed

    Red Hat Security Advisory: java-11-openjdk ELS security update

10 more advisories

Full record on NVD

Description

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u451, 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS 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 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. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). 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).

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Published
2025-07-15
Last Modified
2025-11-03

Frequently asked questions

What is CVE-2025-30754?

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u451, 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS 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 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. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). 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).

Is CVE-2025-30754 actively exploited?

Active exploitation of CVE-2025-30754 has not been confirmed. Its EPSS score was 0.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-30754?

CVE-2025-30754 has a CVSS v3 base score of 4.8 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.

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