{"id":"CVE-2026-42324","title":"Piwigo is a full featured open source photo gallery application for the web","summary":"Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/element_set_ranks.php stores administrator-controlled image_order[] values without enforcing the existing sort-field whitelist. The store…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-89"],"vendor":"Piwigo","product":"Piwigo","affected":["Piwigo < 16.4.0"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T17:17:08.467","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-42324","references":[{"url":"https://github.com/Piwigo/Piwigo/commit/ba1f803f8cefd3602ccb9c6f0155cd529510288a","label":"security-advisories@github.com"},{"url":"https://github.com/Piwigo/Piwigo/commit/ef9e65386d76f9c85f1e23a45dd7af14a5b73a47","label":"security-advisories@github.com"},{"url":"https://github.com/Piwigo/Piwigo/releases/tag/16.4.0","label":"security-advisories@github.com"},{"url":"https://github.com/Piwigo/Piwigo/security/advisories/GHSA-jhp4-7f82-8f6q","label":"security-advisories@github.com"},{"url":"https://github.com/Piwigo/Piwigo/security/advisories/GHSA-jhp4-7f82-8f6q","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-25T16:14:12.579220Z"},"ingestedAt":"2026-09-25T16:12:08.726Z","slug":"CVE-2026-42324","body":"## Overview\n\nPiwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/element_set_ranks.php stores administrator-controlled image_order[] values without enforcing the existing sort-field whitelist. The stored album image_order expression is later concatenated into ORDER BY clauses by admin/batch_manager_global.php, admin/batch_manager_unit.php, include/section_init.inc.php, and include/ws_functions/pwg.categories.php. When at least one album contains at least one photo, an authenticated administrator can store a crafted expression and trigger it in a later album or Batch Manager query to disclose, modify, or disrupt database data. This issue is fixed in version 16.4.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":211065,"id":"CVE-2026-42324","ts":1790356434778,"field":"exploit_available","old":"false","new":"true"}]}