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Vulnerabilities

Vulnerability · CVE-2025-46801

Pgpool-II provided by PgPool Global Development Group contains an authentication bypass by primary weakness vulnerability.

Published May 19, 2025 · catalog updated Nov 3, 2025 · PgPool Global Development Group Pgpool-II

Check if you run it

No confirmed exploitation is on record for CVE-2025-46801. EPSS is 0.91%. Act only if a listed version of PgPool Global Development Group Pgpool-II is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.91%
Remediation
Vendor / distro source
Affected products
vendor PgPool Global Development Group Pgpool-II 4.2.0 to 4.2.21

Pgpool-II provided by PgPool Global Development Group contains an authentication bypass by primary weakness vulnerability. if the vulnerability is exploited, an attacker may be able to log in to the system as an arbitrary user, allowing them to read or tamper with data in the database, and/or disable the database.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor PgPool Global Development Group Pgpool-II 4.2.0 to 4.2.214.2.0 to 4.2.21

How to fix CVE-2025-46801

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-46801. EPSS is 0.91%. Act only if a listed version of PgPool Global Development Group Pgpool-II is installed.

Which versions are affected?

Compare what you have installed with PgPool Global Development Group Pgpool-II 4.2.0 to 4.2.21 4.2.0 to 4.2.21. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.91%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 19, 2025 · EUVD

    Detected

    Pgpool-II provided by PgPool Global Development Group contains an authentication bypass by primary weakness vulnerability. if the vulnerability is exploited, an attacker may be able to log in to the system as an arbitrary user, allowing them to read or tamper with data in the database, and/or disable the database.

  2. Nov 3, 2025 · EUVD

    Updated

    Pgpool-II provided by PgPool Global Development Group contains an authentication bypass by primary weakness vulnerability. if the vulnerability is exploited, an attacker may be able to log in to the system as an arbitrary user, allowing them to read or tamper with data in the database, and/or disable the database.

Sources

  • CVE.orgVulnerability recordCVE-2025-46801

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-46801

    30-day exploitation probability 0.9%

    first.org
  • EUVDVulnerability recordEUVD-2025-15682

    Pgpool-II provided by PgPool Global Development Group contains an authentication bypass by primary weakness vulnerability. if the vulnerability is exploited, an attacker may be able to log in to the system as an arbitrary user, allowing them to read or tamper with data in the dat

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.