Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-66274

Apache Qpid Proton-J: Unbounded type nesting can lead to pre-authentication stackoverflow

Description

A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid Proton-J: through 0.34.1. Users are recommended to upgrade to version 0.35.0, which fixes the issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache Qpid Proton-J

Default version status: unaffected

  • 0 to ≤ 0.34.1affected

References