{"id":"CVE-2026-119429","aliases":["DEBIAN-CVE-2026-119429","EUVD-2026-113809","GHSA-vp6j-3f4x-2qrh","UBUNTU-CVE-2026-119429"],"status":"published","title":"phpMyAdmin through 5.2.3 Two-Factor Authentication Removal via /config/set","description":"phpMyAdmin through 5.2.3 contains a missing re-authentication vulnerability that allows authenticated attackers to remove two-factor authentication by posting the 2fa key to /config/set. Attackers holding a hijacked session can submit key=2fa with a null JSON value to SetConfigController, stripping 2FA so later logins require only the MySQL password.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00402,"percentile":0.34968,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-620"],"published":"2026-10-30T11:30:57Z","modified":"2026-11-04T13:01:14Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"phpmyadmin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.1+dfsg-1","4:5.2.1+dfsg-1+deb12u1","4:5.2.1+dfsg-2","4:5.2.1+dfsg-3","4:5.2.1+dfsg-4","4:5.2.2-dev+759fe912a-1","4:5.2.2-really+dfsg-1","4:5.2.2-really+dfsg-2","4:5.2.2-really5.2.2+20241130+dfsg-1","4:5.2.2-really5.2.2+20241228+dfsg-1","4:5.2.2-really5.2.2+20250114+dfsg-1","4:5.2.2-really5.2.2+20250121+dfsg-1","4:5.2.3+dfsg-1","4:5.2.4~dev~git20260809.e0909b211b+dfsg-1"]},{"source":"osv","ecosystem":"Debian:13","package":"phpmyadmin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.2-really+dfsg-1","4:5.2.2-really+dfsg-1+deb13u1","4:5.2.2-really+dfsg-2","4:5.2.3+dfsg-1","4:5.2.4~dev~git20260809.e0909b211b+dfsg-1"]},{"source":"osv","ecosystem":"Debian:14","package":"phpmyadmin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.2-really+dfsg-1","4:5.2.2-really+dfsg-2","4:5.2.3+dfsg-1","4:5.2.4~dev~git20260809.e0909b211b+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"phpmyadmin","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"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"phpmyadmin","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"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"phpmyadmin","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"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"phpmyadmin","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"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"phpmyadmin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.0.4+dfsg2-2ubuntu5","4:5.1.1+dfsg1-5ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"phpmyadmin","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"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"phpmyadmin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.3+dfsg-1","4:5.2.4~dev~git20260809.e0909b211b+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"phpmyadmin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4:5.2.2-really+dfsg-2","4:5.2.3+dfsg-1"]}],"products":[{"vendor":"phpmyadmin","product":"phpmyadmin"}],"references":[{"url":"https://github.com/phpmyadmin/phpmyadmin/commit/b2a3e41f1e9ce42d1ee3f07a91f476029987799f","tags":["patch","Patch","fix","report"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/commit/6482dfa28bd56d515f482b008b194a516646fe1b","tags":["patch","Patch","fix","report"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/pull/19087","tags":["patch","issue-tracking","Patch","fix","report"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/libraries/classes/Controllers/Config/SetConfigController.php#L29-L41","tags":["technical-description","Product","article","report"]},{"url":"https://abraxaslabs.tech/research/phpmyadmin-config-set-2fa","tags":["third-party-advisory","Exploit","Third Party Advisory","advisory","report"]},{"url":"https://github.com/phpmyadmin/phpmyadmin","tags":["product","Product","package","report"]},{"url":"https://www.vulncheck.com/advisories/phpmyadmin-through-5.2.3-two-factor-authentication-removal-via-config-set","tags":["third-party-advisory","Exploit","Patch","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119429","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vp6j-3f4x-2qrh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119429.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-119429","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-119429","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-119429","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-119429","title":"phpMyAdmin through 5.2.3 Two-Factor Authentication Removal via /config/set","description":"phpMyAdmin through 5.2.3 contains a missing re-authentication vulnerability that allows authenticated attackers to remove two-factor authentication by posting the 2fa key to /config/set. Attackers holding a hijacked session can submit key=2fa with a null JSON value to SetConfigController, stripping 2FA so later logins require only the MySQL password.","status":"published","published":"2026-10-30T11:30:57.953Z","modified":"2026-10-30T15:54:53.572Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-620"],"updated_at":"2026-11-02T14:20:10.143031Z"}],"euvd":[{"id":"EUVD-2026-113809","description":"phpMyAdmin through 5.2.3 contains a missing re-authentication vulnerability that allows authenticated attackers to remove two-factor authentication by posting the 2fa key to /config/set. 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Attackers holding a hijacked session can submit key=2fa with a null JSON value to SetConfigController, stripping 2FA so later logins require only the MySQL password.","status":"published","published":"2026-10-30T12:31:20Z","modified":"2026-10-30T12:31:20Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-620"],"updated_at":"2026-11-02T15:14:41.74258Z"}],"nvd":[{"id":"CVE-2026-119429","description":"phpMyAdmin through 5.2.3 contains a missing re-authentication vulnerability that allows authenticated attackers to remove two-factor authentication by posting the 2fa key to /config/set. Attackers holding a hijacked session can submit key=2fa with a null JSON value to SetConfigController, stripping 2FA so later logins require only the MySQL password.","status":"published","published":"2026-10-30T12:16:40.187Z","modified":"2026-11-03T16:07:27.647Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-620"],"updated_at":"2026-11-03T18:16:47.292219Z"}],"osv":[{"id":"CVE-2026-119429","title":"phpMyAdmin through 5.2.3 Two-Factor Authentication Removal via /config/set","description":"phpMyAdmin through 5.2.3 contains a missing re-authentication vulnerability that allows authenticated attackers to remove two-factor authentication by posting the 2fa key to /config/set. 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Attackers holding a hijacked session can submit key=2fa with a null JSON value to SetConfigController, stripping 2FA so later logins require only the MySQL password.","status":"published","published":"2026-10-30T12:16:40.187Z","modified":"2026-11-04T13:01:14.801513765Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-04T13:09:34.718982Z"},{"id":"UBUNTU-CVE-2026-119429","description":"phpMyAdmin through 5.2.3 contains a missing re-authentication vulnerability that allows authenticated attackers to remove two-factor authentication by posting the 2fa key to /config/set. Attackers holding a hijacked session can submit key=2fa with a null JSON value to SetConfigController, stripping 2FA so later logins require only the MySQL password.","status":"published","published":"2026-10-30T12:16:00Z","modified":"2026-11-05T04:42:52Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-05T13:33:25.727744Z"}]}}