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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-12852

MLS wire decoder allocates attacker-declared opaque length before bounds check

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Status
Published
Published
Updated
Assigning organization
bcorg

Description

In Bouncy Castle for Java before 1.85, MLS wire decoder allocates attacker-declared opaque length before bounds check.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Legion of the Bouncy Castle Inc. BC-JAVA

Default version status: unaffected

  • 1.73 to < 1.85affected
pkg:maven/org.bouncycastle/bcmls-jdk18on

References