CVE-2026-58060

A flaw was found in Bouncy Castle for Java. A remote attacker could exploit a vulnerability where the HSS public-key level count is unbounded. This allows for a huge memory allocation during the verification process, leading to a denial of service DoS condition. This issue affects Bouncy Castle f...

CVE-2026-58060

CVE-2026-58060 affects Bouncy Castle for Java: before 1.85, the HSS public-key level count is unbounded, allowing huge allocations during verify. The issue also impacts Bouncy Castle for Java LTS before 2.73.12, and BC-FJA (FIPS) before bc-fips 2.0.2 (2.0.x) and 2.1.3 (2.1.x). The connected docum...