Improper input validation in Oracle products - CVE-2026-83376

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Main Vulnerability Database Vulnerabilities #VU163834

Improper input validation in Oracle products - CVE-2026-83376

Published: November 10, 2026


Vulnerability identifier: #VU163834
CSH Severity: Low
CVSS v4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-83376
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the JSSE component in Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.


Affected software

Oracle Java SE
Oracle GraalVM for JDK
Oracle GraalVM Enterprise Edition

How to mitigate CVE-2026-83376

Install updates from vendor's website.


External References

Related Security Bulletins