{"id":"CVE-2026-23493","aliases":["EUVD-2026-2729","GHSA-q433-j342-rp9h","openSUSE-SU-2026:12342-1"],"status":"published","title":"Pimcore ENV Variables and Cookie Informations are exposed in http_error_log","description":"Pimcore is an Open Source Data \u0026 Experience Management Platform. Prior to 12.3.1 and 11.5.14, the http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend. This vulnerability is fixed in 12.3.1 and 11.5.14.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00427,"percentile":0.37406,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-532"],"published":"2026-01-15T16:38:23Z","modified":"2026-10-31T18:11:59Z","fixes":[{"ecosystem":"Packagist","package":"pimcore/pimcore","fixed_in":["12.3.1","11.5.14"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"pimcore/pimcore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12.0.0-RC1"},{"last_affected":"12.3"},{"fixed":"12.3.1"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"pimcore/pimcore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"11.5.13"},{"fixed":"11.5.14"}]}]},{"source":"osv","ecosystem":"Packagist","package":"pimcore/pimcore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12.0.0-RC1"},{"fixed":"12.3.1"}]}],"versions":["v12.0.0","v12.0.0-RC1","v12.0.0-RC2","v12.0.1","v12.0.2","v12.0.3","v12.0.4","v12.1.0","v12.1.1","v12.1.2","v12.1.3","v12.1.4","v12.1.5","v12.2.0","v12.2.1","v12.2.2","v12.2.3","v12.2.4","v12.3.0"]},{"source":"osv","ecosystem":"Packagist","package":"pimcore/pimcore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.5.14"}]}],"versions":["10.0.8","2.2.0","2.2.1","2.2.2","2.3.0","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.1.0","3.1.1","4.0.0","4.0.1","4.1.0","4.1.1","4.1.2","4.1.3","4.2.0","4.3.0","4.3.1","4.4.0","4.4.1","4.4.2","4.4.3","4.5.0","4.6.0","4.6.1","4.6.2","4.6.3","4.6.4","4.6.5","v10.0.0","v10.0.0-BETA1","v10.0.0-BETA2","v10.0.0-BETA3","v10.0.0-BETA4","v10.0.1","v10.0.2","v10.0.3","v10.0.4","v10.0.5","v10.0.6","v10.0.7","v10.0.9","v10.1.0","v10.1.1","v10.1.2","v10.1.3","v10.1.4","v10.1.5","v10.2.0","v10.2.1","v10.2.10","v10.2.2","v10.2.3","v10.2.4","v10.2.5","v10.2.6","v10.2.7","v10.2.8","v10.2.9","v10.3.0","v10.3.1","v10.3.2","v10.3.3","v10.3.4","v10.3.5","v10.3.6","v10.3.7","v10.4.0","v10.4.1","v10.4.2","v10.4.3","v10.4.4","v10.4.5","v10.4.6","v10.5.0","v10.5.1","v10.5.10","v10.5.11","v10.5.12","v10.5.13","v10.5.14","v10.5.15","v10.5.16","v10.5.17","v10.5.18","v10.5.19","v10.5.2","v10.5.20","v10.5.21","v10.5.22","v10.5.23","v10.5.24","v10.5.25","v10.5.3","v10.5.4","v10.5.5","v10.5.6","v10.5.7","v10.5.8","v10.5.9","v10.6.0","v10.6.1","v10.6.2","v10.6.3","v10.6.4","v10.6.5","v10.6.6","v10.6.7","v10.6.8","v10.6.9","v11.0.0","v11.0.0-ALPHA1","v11.0.0-ALPHA2","v11.0.0-ALPHA3","v11.0.0-ALPHA4","v11.0.0-ALPHA5","v11.0.0-ALPHA6","v11.0.0-ALPHA7","v11.0.0-ALPHA8","v11.0.0-BETA1","v11.0.0-RC1","v11.0.0-RC2","v11.0.1","v11.0.10","v11.0.11","v11.0.12","v11.0.2","v11.0.3","v11.0.4","v11.0.5","v11.0.6","v11.0.7","v11.0.8","v11.0.9","v11.1.0","v11.1.0-RC1","v11.1.1","v11.1.2","v11.1.3","v11.1.4","v11.1.5","v11.1.6","v11.2.0","v11.2.1","v11.2.2","v11.2.3","v11.2.4","v11.2.5","v11.2.6","v11.2.7","v11.3.0","v11.3.0-RC1","v11.3.0-RC2","v11.3.1","v11.3.2","v11.3.3","v11.4.0","v11.4.0-RC1","v11.4.1","v11.4.2","v11.4.3","v11.4.4","v11.5.0","v11.5.0-RC1","v11.5.0-RC2","v11.5.1","v11.5.10","v11.5.11","v11.5.12","v11.5.13","v11.5.2","v11.5.3","v11.5.4","v11.5.5","v11.5.6","v11.5.7","v11.5.8","v11.5.9","v5.0.0","v5.0.0-RC","v5.0.1","v5.0.2","v5.0.3","v5.0.4","v5.1.0","v5.1.0-alpha","v5.1.1","v5.1.2","v5.1.3","v5.2.0","v5.2.1","v5.2.2","v5.2.3","v5.3.0","v5.3.1","v5.4.0","v5.4.1","v5.4.2","v5.4.3","v5.4.4","v5.5.0","v5.5.1","v5.5.2","v5.5.3","v5.5.4","v5.6.0","v5.6.1","v5.6.2","v5.6.3","v5.6.4","v5.6.5","v5.6.6","v5.7.0","v5.7.1","v5.7.2","v5.7.3","v5.8.0","v5.8.1","v5.8.2","v5.8.3","v5.8.4","v5.8.5","v5.8.6","v5.8.7","v5.8.8","v5.8.9","v6.0.0","v6.0.1","v6.0.2","v6.0.3","v6.0.4","v6.0.5","v6.1.0","v6.1.1","v6.1.2","v6.2.0","v6.2.1","v6.2.2","v6.2.3","v6.3.0","v6.3.1","v6.3.2","v6.3.3","v6.3.4","v6.3.5","v6.3.6","v6.4.0","v6.4.1","v6.4.2","v6.5.0","v6.5.1","v6.5.2","v6.5.3","v6.6.0","v6.6.1","v6.6.10","v6.6.11","v6.6.2","v6.6.3","v6.6.4","v6.6.5","v6.6.6","v6.6.7","v6.6.8","v6.6.9","v6.7.0","v6.7.1","v6.7.2","v6.7.3","v6.8.0","v6.8.1","v6.8.10","v6.8.11","v6.8.12","v6.8.2","v6.8.3","v6.8.4","v6.8.5","v6.8.6","v6.8.7","v6.8.8","v6.8.9","v6.9.0","v6.9.1","v6.9.2","v6.9.3","v6.9.4","v6.9.5","v6.9.6"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"containerd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2-1.1"}]}],"bundled":4}],"products":[{"vendor":"pimcore","product":"pimcore"}],"references":[{"url":"https://github.com/pimcore/pimcore/security/advisories/GHSA-q433-j342-rp9h","tags":["x_refsource_CONFIRM","exploit","Vendor Advisory","advisory","web"]},{"url":"https://github.com/pimcore/pimcore/pull/18918","tags":["x_refsource_MISC","Issue Tracking","fix","web"]},{"url":"https://github.com/pimcore/pimcore/commit/002ec7d5f84973819236796e5b314703b58e8601","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://github.com/pimcore/pimcore/releases/tag/v11.5.14","tags":["x_refsource_MISC","Release Notes","web"]},{"url":"https://github.com/pimcore/pimcore/releases/tag/v12.3.1","tags":["x_refsource_MISC","Release Notes","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23493","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q433-j342-rp9h"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23493.json","tags":["advisory"]},{"url":"https://github.com/pimcore/pimcore","tags":["package"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-23493","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-53495","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84304","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-95838","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-23493","title":"Pimcore ENV Variables and Cookie Informations are exposed in http_error_log","description":"Pimcore is an Open Source Data \u0026 Experience Management Platform. Prior to 12.3.1 and 11.5.14, the http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend. This vulnerability is fixed in 12.3.1 and 11.5.14.","status":"published","published":"2026-01-15T16:38:23.923Z","modified":"2026-01-15T19:02:08.517Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T13:42:04.39372Z"}],"euvd":[{"id":"EUVD-2026-2729","description":"Pimcore is an Open Source Data \u0026 Experience Management Platform. Prior to 12.3.1 and 11.5.14, the http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend. This vulnerability is fixed in 12.3.1 and 11.5.14.","status":"published","published":"2026-01-15T16:38:23Z","modified":"2026-01-15T19:02:08Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T19:48:51.36047Z"}],"ghsa":[{"id":"GHSA-q433-j342-rp9h","title":"Pimcore ENV Variables and Cookie Informations are exposed in http_error_log","description":"### Summary\nThe http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend.\n\n### Details\nIt’s better to remove both lines, as this information makes little sense in this context anyway.\n\nhttps://github.com/pimcore/pimcore/blob/12.x/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php#L92\nhttps://github.com/pimcore/pimcore/blob/12.x/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php#L93\n\n### PoC\nIn the Pimcore backend, navigate to \"Search Engine Optimization\" and click on \"HTTP Errors.\" Double-click on an entry to view its details. Here, you may find sensitive data exposed.\n\n### Impact\nPimcore backend users can access sensitive environment variables, potentially exposing critical information.","status":"published","published":"2026-01-15T18:11:46Z","modified":"2026-01-15T20:17:44Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:39:17.333958Z"}],"nvd":[{"id":"CVE-2026-23493","description":"Pimcore is an Open Source Data \u0026 Experience Management Platform. Prior to 12.3.1 and 11.5.14, the http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend. This vulnerability is fixed in 12.3.1 and 11.5.14.","status":"published","published":"2026-01-15T17:16:08.293Z","modified":"2026-06-17T10:21:41.273Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:12:04.066712Z"}],"osv":[{"id":"CVE-2026-23493","title":"Pimcore ENV Variables and Cookie Informations are exposed in http_error_log","description":"Pimcore is an Open Source Data \u0026 Experience Management Platform. Prior to 12.3.1 and 11.5.14, the http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend. This vulnerability is fixed in 12.3.1 and 11.5.14.","status":"published","published":"2026-01-15T16:38:23.923Z","modified":"2026-10-31T18:11:59.768199944Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T15:44:59.079784Z"},{"id":"GHSA-q433-j342-rp9h","title":"Pimcore ENV Variables and Cookie Informations are exposed in http_error_log","description":"### Summary\nThe http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend.\n\n### Details\nIt’s better to remove both lines, as this information makes little sense in this context anyway.\n\nhttps://github.com/pimcore/pimcore/blob/12.x/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php#L92\nhttps://github.com/pimcore/pimcore/blob/12.x/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php#L93\n\n### PoC\nIn the Pimcore backend, navigate to \"Search Engine Optimization\" and click on \"HTTP Errors.\" Double-click on an entry to view its details. Here, you may find sensitive data exposed.\n\n### Impact\nPimcore backend users can access sensitive environment variables, potentially exposing critical information.","status":"published","published":"2026-01-15T18:11:46Z","modified":"2026-02-03T02:56:27.034013Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T15:46:54.055966Z"},{"id":"openSUSE-SU-2026:12342-1","title":"containerd-2.4.2-1.1 on GA media","description":"These are all security issues fixed in the containerd-2.4.2-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-29T00:00:00Z","modified":"2026-10-31T18:00:07.691798197Z","updated_at":"2026-11-02T16:58:40.245664Z"}]}}