Authentication Bypass by Primary Weakness Affecting pgpool2 package, versions <4.3.5-1+deb12u1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published1 Oct 2026
- disclosed19 May 2025
Introduced: 19 May 2025
CVE-2025-46801 (opens in a new tab)How to fix?
Upgrade Echo:latest pgpool2 to version 4.3.5-1+deb12u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pgpool2 package and not the pgpool2 package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
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.