CVE-2026-40945: high-severity vulnerability in oxia-db oxia
Oxia: Bearer token exposed in debug log messages on authentication failure
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.3%
Oxia is a metadata store and coordination system. Prior to 0.16.2, when OIDC authentication fails, the full bearer token is logged at DEBUG level in plaintext. If debug logging is enabled in production, JWT tokens are exposed in application logs and any connected log aggregation system. This vulnerability is fixed in 0.16.2.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
oxia-db · oxiaRelated CVEs — oxia-db oxia
In the same product, most dangerous first.
CVE-2026-40946CRITICALOxia: OIDC token audience validation bypass via SkipClientIDCheckEPSS 0.3%CVE-2026-40943HIGHOxia: Server crash via race condition in session heartbeat handlingEPSS 0.2%CVE-2026-40944MEDIUMOxia: TLS CA certificate chain validation fails with multi-certificate PEM bundlesEPSS 0.2%