{"schemaVersion":3,"id":"CVE-2026-112956","aliases":["GHSA-jf5h-36mg-rp6x"],"status":"published","duplicateOf":null,"title":null,"description":"ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, duplicate-import continuation accepts client-controlled replacement choices without binding them to a user-owned server-side analysis or authorizing the canonical target. On an import-enabled localized type, a contributor with draft editing authority can cross the publication boundary by selecting a published document for replacement, although the current assessment is based on remediation review rather than a repeated end-to-end reproduction. This issue is fixed in version 3.7.1.","dates":{"published":"2026-10-20T15:57:27.287Z","modified":"2026-10-20T16:15:02.976Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Npm","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":7.2,"impact":6,"computed":true}]},"epss":{"probability":0.00339,"percentile":0.25984,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-21T00:00:00.000Z","score":0.00339,"percentile":0.25984}],"last30":[{"date":"2026-10-21T00:00:00.000Z","score":0.00339,"percentile":0.25984}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-863","name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/863.html"}],"affected":[{"vendor":"apostrophecms","product":"apostrophe","name":"apostrophe","label":"apostrophe","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.34.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.34.0","eol":null,"hubHref":"/vendor/apostrophecms/apostrophe"},{"vendor":"@apostrophecms","product":"mport-export","name":"mport-export","label":"mport-export","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 3.7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.7.1","eol":null,"hubHref":"/vendor/apostrophecms/mport-export"},{"vendor":"@apostrophecms","product":"import-export","name":"@apostrophecms/import-export","label":"import-export","ecosystem":"Npm","cpePart":null,"purl":"pkg:npm/@apostrophecms/import-export","purlType":"npm","versions":[{"text":"< 3.7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.7.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-jf5h-36mg-rp6x","label":"github.com/apostrophecms/apostrophe/security/advisories/GHSA-jf5h-36mg-rp6x","hostname":"github.com","tags":["X Refsource CONFIRM","WEB"]},{"url":"https://github.com/apostrophecms/apostrophe/commit/06e4b377f3c360f9e89c32dccd7e505ad5ddf498","label":"github.com/apostrophecms/apostrophe/commit/06e4b377f3c360f9e89c32dccd7e505ad5ddf498","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://github.com/apostrophecms/apostrophe/commit/40b989b1a9dd23d30029b8ce7668634265cfe5ea","label":"github.com/apostrophecms/apostrophe/commit/40b989b1a9dd23d30029b8ce7668634265cfe5ea","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://github.com/apostrophecms/apostrophe/releases/tag/@apostrophecms/import-export@3.7.1","label":"github.com/apostrophecms/apostrophe/releases/tag/@apostrophecms/import-export@3.7.1","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112956","label":"nvd.nist.gov/vuln/detail/CVE-2026-112956","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/apostrophecms/apostrophe","label":"github.com/apostrophecms/apostrophe","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-20T15:57:27.287Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-20T16:15:02.976Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T03:24:09.599Z","stale":false,"partial":false}}