{"id":"CVE-2026-82656","state":"PUBLISHED","title":"Admidio before 5.0.12 Path Traversal via Photo ZIP Download","description":"Admidio before 5.0.12 fails to sanitize album names in the photo ZIP download functionality, allowing authenticated users with album-creation rights to include path traversal segments in archive entry names. Attackers can craft malicious album names containing directory traversal sequences that escape the intended directory when recipients extract the archive, potentially writing files outside the target directory.","publishedAt":"2026-08-30T14:33:36.502Z","updatedAt":"2026-08-31T18:52:19.022Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Admidio admidio"],"affected":[{"vendor":"Admidio","product":"admidio","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.0.12","versionType":"semver"},{"version":"5.0.12","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/Admidio/admidio/security/advisories/GHSA-gm42-rf3m-682v","https://www.vulncheck.com/advisories/admidio-before-5.0.12-path-traversal-via-photo-zip-download"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82656.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82656","state":"PUBLISHED","datePublished":"2026-08-30T14:33:36.502Z","dateUpdated":"2026-08-31T18:52:19.022Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-08-30T13:38:29.951Z"},"containers":{"cna":{"title":"Admidio before 5.0.12 Path Traversal via Photo ZIP Download","descriptions":[{"lang":"en","value":"Admidio before 5.0.12 fails to sanitize album names in the photo ZIP download functionality, allowing authenticated users with album-creation rights to include path traversal segments in archive entry names. Attackers can craft malicious album names containing directory traversal sequences that escape the intended directory when recipients extract the archive, potentially writing files outside the target directory."}],"affected":[{"vendor":"Admidio","product":"admidio","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.0.12","versionType":"semver"},{"version":"5.0.12","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-gm42-rf3m-682v","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-gm42-rf3m-682v)"},{"url":"https://www.vulncheck.com/advisories/admidio-before-5.0.12-path-traversal-via-photo-zip-download","name":"VulnCheck Advisory: Admidio before 5.0.12 Path Traversal via Photo ZIP Download","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.1,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":2.6,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-08-30T14:33:36.502Z"},"datePublic":"2026-08-16T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*","versionEndExcluding":"5.0.12"}]}]}],"credits":[{"lang":"en","value":"arpitjain099","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-31T16:23:14.780961Z","id":"CVE-2026-82656","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-31T18:52:19.022Z"}}]}}}