CVE-2026-9735CWE-532

Keyfile contents are in MongoDB Server logs

Medium · published June 9, 2026

CVSS v4.0
6.8
EPSS
0%
Percentile
6.3
In the wild
Unconfirmed
What it is

MongoDB server may log authentication parameters, including credentials, to the server log during SASL authentication. When connection health metric logging is enabled, the full authentication parameters are written to the log without redaction.

The record
Technical detail
CVSS v4.0
6.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00172 · 6.3th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-06-09T22:40Z
EPSS history
Timeline
  • 09 JUN 22:40Z
    Keyfile contents are in MongoDB Server logs
    cvelistv5