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6.9 Medium

CVE-2026-59648 In Bouncy Castle for Java before 1.85, OpenPGP Argon2 S2K honours attacker-chosen memory and passes

Description

In Bouncy Castle for Java before 1.85, OpenPGP Argon2 S2K honours attacker-chosen memory and passes. 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 products and versions

Product Affected versions Fixed in
BC-JAVA 1.71 1.71 → < 1.85 1.85
BC-LTS-JAVA 2.73 2.73.0 → < 2.73.12 2.73.12
BC-FJA 2.1 2.1.0 → < 2.1.13 2.1.13
BC-FJA 2.0 2.0.0 → < 2.0.13 2.0.13
BC-FJA 1.0 1.0.6 → < 1.0.13 1.0.13

References

Timeline

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