CVE-2026-46968: jre 11.0.31, 17.0.19, 21.0.11 (+2 more affected versions); +4 more affected products

CVE-2026-46968. CVSS 3.1 base score 5.9 (MEDIUM, Vendor/CNA). EPSS 0.00291 (percentile 0.20615), scored 24-Oct-2026.

Affected technology

jre · 1.8.0 · update update491
oracle

jre · 11.0.31
oracle

jre · 17.0.19
oracle

jre · 21.0.11
oracle

jre · 25.0.3
oracle

jre · 26.0.1
oracle

jdk · 1.8.0 · update update491
oracle

jdk · 11.0.31
oracle

jdk · 17.0.19
oracle

jdk · 21.0.11
oracle

jdk · 25.0.3
oracle

jdk · 26.0.1
oracle

graalvm · 21.3.18
oracle

graalvm for jdk · 17.0.19
oracle

graalvm for jdk · 21.0.11
oracle

Oracle Java SE · 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1
Oracle Corporation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Unauthenticated attacker with network access via TLS can compromise Oracle Java SE. Vendor/CNA’s CVSS 3.1 assessment (base score 5.9/10) rates confidentiality and availability impact as none; integrity impact as high.

Published 25-Oct-2026 01:30 UTC

CWE: CWE-284
CCR priority: 23.7 /100 (P4)
CVSS 3.1: 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N · Vendor/CNA
EPSS: 0.00291 · percentile 0.20615 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-46968.html