CISA-confirmed known exploited vulnerability

CVE-2010-0840

Oracle JRE Unspecified Vulnerability

Oracle · Java Runtime Environment (JRE)

Vulnerability details

Unspecified vulnerability in the Java Runtime Environment (JRE) in Java SE component allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors.

Added to CISA KEV: 2022-05-25

Ransomware campaign use: Unknown

CISA due date: 2022-06-15

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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