Is org.postgresql:postgresql affected by CVE-2025-49146?

Maven org.postgresql:postgresql is affected in >=42.7.4 <42.7.7.

Is CVE-2025-49146 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

high

CVE-2025-49146

Q: Is CVE-2025-49146 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

Maven · org.postgresql:postgresql

Summary

pgjdbc Client Allows Fallback to Insecure Authentication Despite channelBinding=require Configuration

Severity: high
EPSS: 0.5% (p36)
Also known as: GHSA-hq9p-pm7w-8p54, BIT-postgresql-jdbc-driver-2025-49146
Published: 2025-06-11

References

https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-hq9p-pm7w-8p54
https://nvd.nist.gov/vuln/detail/CVE-2025-49146
https://github.com/pgjdbc/pgjdbc/commit/9217ed16cb2918ab1b6b9258ae97e6ede244d8a0

Related advisories

CVE-2024-1597 — critical · Maven/org.postgresql:postgresql
CVE-2026-42198 — high · Maven/org.postgresql:postgresql

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.