{"id":"CVE-2026-84441","state":"PUBLISHED","title":"Piwigo Image Derivative i.php path traversal","description":"A security vulnerability has been detected in Piwigo up to 16.3.0. Affected by this issue is some unknown functionality of the file i.php of the component Image Derivative Handler. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.","publishedAt":"2026-09-02T02:15:08.281Z","updatedAt":"2026-09-04T02:23:19.316Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a Piwigo"],"affected":[{"vendor":"n/a","product":"Piwigo","versions":[{"version":"16.0","status":"affected"},{"version":"16.1","status":"affected"},{"version":"16.2","status":"affected"},{"version":"16.3.0","status":"affected"}],"cpes":["cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*"],"modules":["Image Derivative Handler"]}],"references":["https://vuldb.com/vuln/397806","https://vuldb.com/vuln/397806/cti","https://vuldb.com/cve/CVE-2026-84441","https://vuldb.com/submit/885229","https://github.com/Leousum/VulnPoC/blob/main/Piwigo%2016.3.0/unauthenticated_derivative_path_traversal.md"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/84xxx/CVE-2026-84441.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-84441","state":"PUBLISHED","datePublished":"2026-09-02T02:15:08.281Z","dateUpdated":"2026-09-04T02:23:19.316Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-01T19:35:05.943Z"},"containers":{"cna":{"title":"Piwigo Image Derivative i.php path traversal","descriptions":[{"lang":"en","value":"A security vulnerability has been detected in Piwigo up to 16.3.0. Affected by this issue is some unknown functionality of the file i.php of the component Image Derivative Handler. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used."}],"affected":[{"vendor":"n/a","product":"Piwigo","versions":[{"version":"16.0","status":"affected"},{"version":"16.1","status":"affected"},{"version":"16.2","status":"affected"},{"version":"16.3.0","status":"affected"}],"cpes":["cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*"],"modules":["Image Derivative Handler"]}],"references":[{"url":"https://vuldb.com/vuln/397806","name":"VDB-397806 | Piwigo Image Derivative i.php path traversal","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/397806/cti","name":"VDB-397806 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-84441","name":"CVE-2026-84441 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/885229","name":"Submit #885229 | Piwigo 16.3.0 Path Traversal","tags":["third-party-advisory"]},{"url":"https://github.com/Leousum/VulnPoC/blob/main/Piwigo%2016.3.0/unauthenticated_derivative_path_traversal.md","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","type":"CWE","lang":"en","description":"Path Traversal"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-02T02:15:08.281Z"},"timeline":[{"time":"2026-09-01T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-01T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-01T21:40:15.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Leousum (VulDB User)","type":"reporter"}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T02:23:10.347419Z","id":"CVE-2026-84441","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-04T02:23:19.316Z"}}]}}}