{"schemaVersion":3,"id":"CVE-2026-1568","aliases":[],"status":"published","duplicateOf":null,"title":"Rapid7 InsightVM Signature Validation Vulnerability","description":"Rapid7 InsightVM versions before 8.34.0 contain a signature verification issue on the Assertion Consumer Service (ACS) cloud endpoint that could allow an attacker to gain unauthorized access to InsightVM accounts setup\nvia \"Security Console\" installations, resulting in full account takeover. The issue occurs due to the application processing these unsigned assertions and issuing session cookies that granted access to the\ntargeted user accounts. This has been fixed in version 8.34.0 of InsightVM.","dates":{"published":"2026-02-03T16:47:03.614Z","modified":"2026-02-26T15:04:27.845Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.6,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00161,"percentile":0.04946,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0.014000000000000016,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00147},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00144,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00161,"percentile":0.04946}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00147,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00161,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00161,"percentile":0.04946}]},"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-287","name":"Improper Authentication","description":"When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/287.html"},{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature","description":"The product does not verify, or incorrectly verifies, the cryptographic signature for data.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/347.html"}],"affected":[{"vendor":"rapid7","product":"vulnerability management","name":"Vulnerability Management","label":"vulnerability management","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 8.34.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.34.0","eol":null,"hubHref":"/vendor/rapid7/vulnerability_management"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://docs.rapid7.com/insight/command-platform-release-notes/","label":"docs.rapid7.com/insight/command-platform-release-notes/","hostname":"docs.rapid7.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-02-03T16:47:03.614Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-26T15:04:27.845Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T18:43:38.003Z","stale":false,"partial":false}}