{"id":"CVE-2026-119661","aliases":[],"cve":{"records":[{"id":"CVE-2026-119661","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T13:43:49.459Z","published":"2026-10-30T14:16:21.954Z","modified":"2026-10-30T15:52:32.619Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T14:16:21.954Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T15:52:32.619Z"}],"references":[{"url":"https://github.com/star7th/showdoc/issues/2612","tags":["issue-tracking"],"source":"VulnCheck"},{"url":"https://github.com/star7th/showdoc/commit/53228511e656904abf7841c3d25ff78a4b5ce9c2","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/star7th/showdoc/blob/v3.9.5/server/app/Api/Controller/ParamDescLibController.php#L545-L584","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://hackmd.io/@hieuPenguinnn/showdoc-paramdesclib-cross-item-idor-delete","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/star7th/showdoc","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/showdoc-through-3.9.5-authorization-bypass-via-paramdesclib-deleteentries","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:showdoc:showdoc:*:*:*:*:*:*:*:*","versionEndIncluding":"3.9.5"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T15:21:25.839972Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"ShowDoc through 3.9.5 Authorization Bypass via paramDescLib deleteEntries","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"ShowDoc through 3.9.5 contains an authorization bypass vulnerability in the api/paramDescLib/deleteEntries endpoint that checks edit permission only for the first supplied entry id. Authenticated attackers can place their own entry id first and append other users' entry ids to permanently delete those parameter-description entries.","score":4.2,"severity":"medium","published":"2026-10-30T14:16:21.954Z","modified":"2026-10-30T15:52:32.619Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"star7th","name":"ShowDoc","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.9.5","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:github/star7th/showdoc","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119661"}],"remediation":[],"references":["https://github.com/star7th/showdoc/issues/2612","https://github.com/star7th/showdoc/commit/53228511e656904abf7841c3d25ff78a4b5ce9c2","https://github.com/star7th/showdoc/blob/v3.9.5/server/app/Api/Controller/ParamDescLibController.php#L545-L584","https://hackmd.io/@hieuPenguinnn/showdoc-paramdesclib-cross-item-idor-delete","https://github.com/star7th/showdoc","https://www.vulncheck.com/advisories/showdoc-through-3.9.5-authorization-bypass-via-paramdesclib-deleteentries"],"sources":[{"name":"CVE","id":"CVE-2026-119661","modified":"2026-10-30T15:52:32.619Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119661"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":2.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","score":4.2}],"sourceAffected":[],"observedAt":"2026-10-30T16:06:04.294Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T06:50:31.295Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T16:15:35.218Z","attemptedAt":"2026-10-30T16:15:35.218Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T16:15:35.406Z","attemptedAt":"2026-10-30T16:15:35.406Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T16:15:35.414Z","attemptedAt":"2026-10-30T16:15:35.414Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T16:15:35.387Z","attemptedAt":"2026-10-30T16:15:35.387Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-119661","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119661","modified":"2026-10-30T15:16:50.360","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/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","checkedAt":"2026-10-30T16:15:35.218Z"},{"source":"NVD","id":"CVE-2026-119661","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119661","modified":"2026-10-30T15:16:50.360","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","checkedAt":"2026-10-30T16:15:35.218Z"},{"source":"GitHub Advisory Database","id":"GHSA-2x8q-m4r9-vg7h","url":"https://github.com/advisories/GHSA-2x8q-m4r9-vg7h","modified":"2026-10-30T15:34:41Z","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","checkedAt":"2026-10-30T16:15:35.406Z"},{"source":"ENISA EUVD","id":"EUVD-2026-114077","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114077","modified":"Oct 30, 2026, 3:34:39 PM","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","checkedAt":"2026-10-30T16:15:35.414Z"}],"aiSummary":null}