CVE-2026-40945

HIGH

Oxia: Bearer token exposed in debug log messages on authentication failure

Title source: cna
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v4 8.7
EPSS 0.0031
EPSS Percentile 22.2%
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

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-532
Status published
Products (2)
oxia-db/oxia 0 - 0.16.2Go
oxia-db/oxia < 0.16.2
Published Apr 21, 2026
Tracked Since Apr 22, 2026