[ CVE-2026-115942 · Published 29 Oct 2026 ]
Vulnerability in Apache Software Foundation Apache Qpid Proton C
Not scored yet
EPSS <1%No fix listed yet
[ Description ]Official description
A misconfigured wildcard TLS certificate causes a stack read overflow. This issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard. This issue affects Apache Qpid Proton C: through 0.40.0. Users are recommended to upgrade to version 0.41.1, which fixes the issue.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.