What’s Vulnerable › Vulnerabilities
CVE-2026-40945: Oxia: Bearer token exposed in debug log messages on authentication failure
- Severity: high (CVSS 8.7 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-04-21 · updated 2026-06-17
- Weakness: CWE-532
Description
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.
Affected products
- oxia-db oxia: before 0.16.2
References
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