CVE-2026-3505highCWE-400 CWE-770

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

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.7epss 0.8%

probabilidad de explotación

0.8%top 48% de las CVE

explotación observada

noninguna fuente lo reporta

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

Productos afectados

Legion of the Bouncy Castle Inc. · BC-JAVA

Referencias

https://access.redhat.com/errata/RHSA-2026:13631 https://access.redhat.com/errata/RHSA-2026:17668 https://access.redhat.com/errata/RHSA-2026:18054 https://access.redhat.com/errata/RHSA-2026:18055 https://access.redhat.com/errata/RHSA-2026:18059 https://access.redhat.com/security/cve/CVE-2026-3505 https://bugzilla.redhat.com/show_bug.cgi?id=2458638 https://github.com/bcgit/bc-java/commit/dc7530939ffb6cdb57636f3609d98e23b94e71c1 https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%903505 https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3505.json