CVE-2026-46968

State: Published
Severity: 5.9 Medium
Published: Jul 21, 2026
Updated: Jul 23, 2026
Reserved: May 18, 2026

Description

Vulnerability in Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N	oracle

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
Oracle Java SEOracle Corporation	8u491Affected 8u491-perfAffected 11.0.31Affected 17.0.19Affected 21.0.11Affected 25.0.3Affected 26.0.1Affected

References

Oracle Advisoryvendor-advisory

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