{"id":"UBUNTU-CVE-2025-46801","details":"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.","modified":"2026-09-15T03:15:03.249193972Z","published":"2025-05-19T08:15:00Z","upstream":["CVE-2025-46801"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-46801"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-46801"},{"type":"REPORT","url":"https://www.pgpool.net/mediawiki/index.php/Main_Page#Pgpool-II_4.6.1.2C_4.5.7.2C_4.4.12.2C_4.3.15_and_4.2.22_officially_released_.282025.2F05.2F15.29_2"},{"type":"REPORT","url":"https://jvn.jp/en/jp/JVN06238225/"},{"type":"REPORT","url":"https://www.pgpool.net/mediawiki/index.php/Main_Page#News"}],"affected":[{"package":{"name":"pgpool2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/pgpool2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.3.4-1","3.4.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.4.3-1","binary_name":"libpgpool0"},{"binary_name":"pgpool2","binary_version":"3.4.3-1"},{"binary_name":"postgresql-9.5-pgpool2","binary_version":"3.4.3-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46801.json"}},{"package":{"name":"pgpool2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/pgpool2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.2-1","4.0.6-1","4.0.6-2","4.1.0-1","4.1.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libpgpool0","binary_version":"4.1.1-1"},{"binary_version":"4.1.1-1","binary_name":"pgpool2"},{"binary_name":"postgresql-12-pgpool2","binary_version":"4.1.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46801.json"}},{"package":{"name":"pgpool2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/pgpool2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1.4-3","4.1.4-5","4.1.4-6build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libpgpool0","binary_version":"4.1.4-6build1"},{"binary_version":"4.1.4-6build1","binary_name":"pgpool2"},{"binary_name":"postgresql-14-pgpool2","binary_version":"4.1.4-6build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46801.json"}},{"package":{"name":"pgpool2","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/pgpool2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.5-1","4.3.5-3","4.3.7-1","4.3.7-1ubuntu3","4.3.7-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"4.3.7-1ubuntu4","binary_name":"libpgpool2"},{"binary_name":"pgpool2","binary_version":"4.3.7-1ubuntu4"},{"binary_version":"4.3.7-1ubuntu4","binary_name":"postgresql-16-pgpool2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46801.json"}},{"package":{"name":"pgpool2","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/pgpool2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.6.0-1","4.6.0-2","4.6.1-2","4.6.3-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libpgpool2","binary_version":"4.6.3-2"},{"binary_name":"pgpool2","binary_version":"4.6.3-2"},{"binary_name":"postgresql-17-pgpool2","binary_version":"4.6.3-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46801.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}