CVE-2026-40944

Description

Oxia is a metadata store and coordination system. Prior to 0.16.2, the trustedCertPool() function in the TLS configuration only parses the first PEM block from CA certificate files. When a CA bundle contains multiple certificates (e.g., intermediate + root CA), only the first certificate is loaded. This silently breaks certificate chain validation for mTLS. This vulnerability is fixed in 0.16.2.

PUBLISHED Reserved 2026-04-15 | Published 2026-04-21 | Updated 2026-04-22 | Assigner GitHub_M

Problem types

CWE-295: Improper Certificate Validation

Product status

References

github.com/...b/oxia/security/advisories/GHSA-7jrq-q4pq-rhm6

cve.org (CVE-2026-40944)

nvd.nist.gov (CVE-2026-40944)

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