CVE-2026-91411

openjdk-17: Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java...

CVE-2026-91411 is fixed in 35 products on 1 platform, first by DEBIAN-CVE-2026-91411, released October 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0027
18th percentile

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JGSS). Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1; Oracle GraalVM for JDK: 17.0.20.1 and 21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition as well as unauthorized update, insert or delete access to some 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 6.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H).

Where it's fixed

ProductFixed inFixReleased
Linux
java-1.8.0-amazon-corretto · amzn 2023 1:1.8.0_512.b08-1.amzn2023 ALAS2023-2026-3315 Nov 7, 2026
java-1.8.0-amazon-corretto-debugsymbols · amzn 2023 1:1.8.0_512.b08-1.amzn2023 ALAS2023-2026-3315 Nov 7, 2026
java-1.8.0-amazon-corretto-devel · amzn 2023 1:1.8.0_512.b08-1.amzn2023 ALAS2023-2026-3315 Nov 7, 2026
java-11-amazon-corretto · amzn 2023 1:11.0.33.0.9-1.amzn2023 ALAS2023-2026-3317 Nov 7, 2026
java-11-amazon-corretto-debugsymbols · amzn 2023 1:11.0.33.0.9-1.amzn2023 ALAS2023-2026-3317 Nov 7, 2026
java-11-amazon-corretto-devel · amzn 2023 1:11.0.33.0.9-1.amzn2023 ALAS2023-2026-3317 Nov 7, 2026
java-11-amazon-corretto-headless · amzn 2023 1:11.0.33.0.9-1.amzn2023 ALAS2023-2026-3317 Nov 7, 2026
java-11-amazon-corretto-javadoc · amzn 2023 1:11.0.33.0.9-1.amzn2023 ALAS2023-2026-3317 Nov 7, 2026
java-11-amazon-corretto-jmods · amzn 2023 1:11.0.33.0.9-1.amzn2023 ALAS2023-2026-3317 Nov 7, 2026
java-17-amazon-corretto · amzn 2023 1:17.0.21.0.10-1.amzn2023.1 ALAS2023-2026-3318 Nov 7, 2026
java-17-amazon-corretto-debugsymbols · amzn 2023 1:17.0.21.0.10-1.amzn2023.1 ALAS2023-2026-3318 Nov 7, 2026
java-17-amazon-corretto-devel · amzn 2023 1:17.0.21.0.10-1.amzn2023.1 ALAS2023-2026-3318 Nov 7, 2026
java-17-amazon-corretto-headless · amzn 2023 1:17.0.21.0.10-1.amzn2023.1 ALAS2023-2026-3318 Nov 7, 2026
java-17-amazon-corretto-javadoc · amzn 2023 1:17.0.21.0.10-1.amzn2023.1 ALAS2023-2026-3318 Nov 7, 2026
java-17-amazon-corretto-jmods · amzn 2023 1:17.0.21.0.10-1.amzn2023.1 ALAS2023-2026-3318 Nov 7, 2026
java-21-amazon-corretto · amzn 2023 1:21.0.13.0.10-1.amzn2023.1 ALAS2023-2026-3319 Nov 7, 2026
java-21-amazon-corretto-debugsymbols · amzn 2023 1:21.0.13.0.10-1.amzn2023.1 ALAS2023-2026-3319 Nov 7, 2026
java-21-amazon-corretto-devel · amzn 2023 1:21.0.13.0.10-1.amzn2023.1 ALAS2023-2026-3319 Nov 7, 2026
java-21-amazon-corretto-headless · amzn 2023 1:21.0.13.0.10-1.amzn2023.1 ALAS2023-2026-3319 Nov 7, 2026
java-21-amazon-corretto-javadoc · amzn 2023 1:21.0.13.0.10-1.amzn2023.1 ALAS2023-2026-3319 Nov 7, 2026
java-21-amazon-corretto-jmods · amzn 2023 1:21.0.13.0.10-1.amzn2023.1 ALAS2023-2026-3319 Nov 7, 2026
java-25-amazon-corretto · amzn 2023 1:25.0.5.0.9-1.amzn2023.1 ALAS2023-2026-3320 Nov 7, 2026
java-25-amazon-corretto-debugsymbols · amzn 2023 1:25.0.5.0.9-1.amzn2023.1 ALAS2023-2026-3320 Nov 7, 2026
java-25-amazon-corretto-devel · amzn 2023 1:25.0.5.0.9-1.amzn2023.1 ALAS2023-2026-3320 Nov 7, 2026
java-25-amazon-corretto-headless · amzn 2023 1:25.0.5.0.9-1.amzn2023.1 ALAS2023-2026-3320 Nov 7, 2026
java-25-amazon-corretto-javadoc · amzn 2023 1:25.0.5.0.9-1.amzn2023.1 ALAS2023-2026-3320 Nov 7, 2026
java-25-amazon-corretto-jmods · amzn 2023 1:25.0.5.0.9-1.amzn2023.1 ALAS2023-2026-3320 Nov 7, 2026
java-27-amazon-corretto · amzn 2023 1:27.0.1.0.10-1.amzn2023.1 ALAS2023-2026-3316 Nov 7, 2026
java-27-amazon-corretto-debugsymbols · amzn 2023 1:27.0.1.0.10-1.amzn2023.1 ALAS2023-2026-3316 Nov 7, 2026
java-27-amazon-corretto-devel · amzn 2023 1:27.0.1.0.10-1.amzn2023.1 ALAS2023-2026-3316 Nov 7, 2026
java-27-amazon-corretto-headless · amzn 2023 1:27.0.1.0.10-1.amzn2023.1 ALAS2023-2026-3316 Nov 7, 2026
java-27-amazon-corretto-javadoc · amzn 2023 1:27.0.1.0.10-1.amzn2023.1 ALAS2023-2026-3316 Nov 7, 2026
java-27-amazon-corretto-jmods · amzn 2023 1:27.0.1.0.10-1.amzn2023.1 ALAS2023-2026-3316 Nov 7, 2026
openjdk-17 · Debian 12.15 (bookworm) 17.0.21+9-1~deb12u1 DEBIAN-CVE-2026-91411 Oct 27, 2026
openjdk-21 · Debian 13.5 (trixie) 21.0.13+9-1~deb13u2 DEBIAN-CVE-2026-91411 Oct 27, 2026
openjdk-21 · Debian 14 21.0.13+9-1 DEBIAN-CVE-2026-91411 Oct 27, 2026

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