{"id":"UBUNTU-CVE-2026-119428","details":"phpMyAdmin through 5.2.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound connections via setup/validate.php, which lacks the setup-disabled guard. Attackers can POST attacker-chosen host and port values reaching Validator::testDBConnection() to open MySQL-protocol connections and probe internal ports using returned error messages.","modified":"2026-11-04T03:30:32.974778068Z","published":"2026-11-03T00:00:00Z","upstream":["CVE-2026-119428"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-119428"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-119428"},{"type":"REPORT","url":"https://abraxaslabs.tech/research/phpmyadmin-setup-validate"},{"type":"REPORT","url":"https://github.com/phpmyadmin/phpmyadmin"},{"type":"REPORT","url":"https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/libraries/classes/Config/Validator.php#L241"},{"type":"REPORT","url":"https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/setup/validate.php#L21-L35"},{"type":"REPORT","url":"https://github.com/phpmyadmin/phpmyadmin/commit/126ac3ac5662ed3171ef3646636348fad3f8e952"},{"type":"REPORT","url":"https://github.com/phpmyadmin/phpmyadmin/commit/510e442593af5d4702bbb46cdb45ad51f3a8a9d3"},{"type":"REPORT","url":"https://github.com/phpmyadmin/phpmyadmin/pull/19156"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/phpmyadmin-through-5.2.3-ssrf-via-setup-validate-php-after-setup-disabled"}],"affected":[{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:4.0.6-1","4:4.0.8-1","4:4.0.9-1","4:4.0.10-1","4:4.0.10-1ubuntu0.1","4:4.0.10-1ubuntu0.1+esm1","4:4.0.10-1ubuntu0.1+esm2","4:4.0.10-1ubuntu0.1+esm3","4:4.0.10-1ubuntu0.1+esm4"],"ecosystem_specific":{"binaries":[{"binary_name":"phpmyadmin","binary_version":"4:4.0.10-1ubuntu0.1+esm4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:4.4.13.1-1","4:4.5.0.2-2","4:4.5.1-1","4:4.5.1-2","4:4.5.1-3","4:4.5.2-1","4:4.5.2-2","4:4.5.3.1-1","4:4.5.4-1","4:4.5.4.1-2","4:4.5.4.1-2ubuntu1","4:4.5.4.1-2ubuntu2","4:4.5.4.1-2ubuntu2.1","4:4.5.4.1-2ubuntu2.1+esm2","4:4.5.4.1-2ubuntu2.1+esm3","4:4.5.4.1-2ubuntu2.1+esm4","4:4.5.4.1-2ubuntu2.1+esm5","4:4.5.4.1-2ubuntu2.1+esm6"],"ecosystem_specific":{"binaries":[{"binary_version":"4:4.5.4.1-2ubuntu2.1+esm6","binary_name":"phpmyadmin"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:4.6.6-5","4:4.6.6-5ubuntu0.2+esm1","4:4.6.6-5ubuntu0.2+esm2","4:4.6.6-5ubuntu0.5","4:4.6.6-5ubuntu0.5+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"4:4.6.6-5ubuntu0.5+esm1","binary_name":"phpmyadmin"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:4.9.1+dfsg1-2","4:4.9.2+dfsg1-1","4:4.9.5+dfsg1-1ubuntu1","4:4.9.5+dfsg1-2","4:4.9.5+dfsg1-2ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"phpmyadmin","binary_version":"4:4.9.5+dfsg1-2ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.0.4+dfsg2-2ubuntu5","4:5.1.1+dfsg1-5ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"phpmyadmin","binary_version":"4:5.1.1+dfsg1-5ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.1+dfsg-1ubuntu1","4:5.2.1+dfsg-2ubuntu1","4:5.2.1+dfsg-2ubuntu2","4:5.2.1+dfsg-3"],"ecosystem_specific":{"binaries":[{"binary_name":"phpmyadmin","binary_version":"4:5.2.1+dfsg-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.3+dfsg-1","4:5.2.4~dev~git20260809.e0909b211b+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"phpmyadmin","binary_version":"4:5.2.4~dev~git20260809.e0909b211b+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}},{"package":{"name":"phpmyadmin","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/phpmyadmin?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.2-really+dfsg-2","4:5.2.3+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"phpmyadmin","binary_version":"4:5.2.3+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119428.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}