Debian/postgresql-18: medium 6.5
Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 pa
Action: Upgrade postgresql-18 to 18.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.4-1 | - |
Fixed versions
| 18.4-1 |
Sources
- osv: DEBIAN-CVE-2026-6478#Debian:14/postgresql-18
- https://security-tracker.debian.org/tracker/CVE-2026-6478
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