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CVE-2026-59640

OpenPGP CFB quick-check oracle active on symmetric/session-key paths PUBLISHED

Description (CNA)

In Bouncy Castle for Java before 1.85, OpenPGP CFB quick-check oracle active on symmetric/session-key paths. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 1.0.13 (1.0.X series), 2.0.13 (2.0.X series) and 2.1.13 (2.1.X series).

Affected (CNA)

Vendor / productVersions
Legion of the Bouncy Castle Inc. / BC-JAVAaffected 0 before 1.85
Legion of the Bouncy Castle Inc. / BC-LTS-JAVAaffected 2.73.0 before 2.73.12
Legion of the Bouncy Castle Inc. / BC-FJAaffected 1.0.0 before 1.0.13; affected 2.0.0 before 2.0.13; affected 2.1.0 before 2.1.13

CWE

CWE-203

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.