CVE-2026-115942

CVE-2026-115942 · Published 29/10/2026 · updated 29/10/2026

In short

CVE-2026-115942 is a not yet rated vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.14%, higher than 3.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

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.

References

lists.apache.org/thread.html/5z8x4c1939rxs5hod7q7gvgdmjd7p7pt
openwall.com/lists/oss-security/2026/10/28/25

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