CVE-2025-49146 · cross-distro fix matrix

CVE-2025-49146: pgjdbc is an open source postgresql JDBC Driver. From 42.7.4 and until 42.7.7, when the PostgreSQL JDBC driver is configured with channel binding set to required (default value is prefer), the driver would incorrectly allow connections to proceed with authentication methods that do not support chann

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-49146 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

libpgjava→ fixed in42.7.7-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libpgjava
```

Alpine edge

Source: Alpine secdb

java-postgresql-jdbc→ fixed in42.7.9-r0

apk update && apk add --upgrade java-postgresql-jdbc

Are YOU affected by CVE-2025-49146?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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