CVE-2026-3505

Unbounded PGP AEAD chunk size leads to pre-auth resource exhaustion.

CVSS 8.7 HIGHEPSS 0.4%CWE-400 CWE-770

Allocation of resources without limits or throttling, Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpg on all (pg modules). This vulnerability is associated with program files AEADEncDataPacket.Java, BcAEADUtil.Java, JceAEADUtil.Java, OperatorHelper.Java. This issue affects BC-JAVA: from 1.74 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Legion of the Bouncy Castle Inc. · BC-JAVA

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Referências

https://github.com/bcgit/bc-java/commit/dc7530939ffb6cdb57636f3609d98e23b94e71c1 https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%903505