{"id":"CVE-2026-81826","state":"PUBLISHED","title":"Flowintel Fails to Invalidate Active Sessions After Password Change","description":"Affected versions of Flowintel do not revoke existing authenticated sessions when a user’s password is changed.\n\n\nThis means that if an attacker already possesses a valid session—for example, from prior access or a stolen session token—the victim changing their password does not terminate that attacker’s access. The session remains usable until it expires naturally. The upstream commit describes this directly as:\n\n\n“session keeps working until it expires.”\n\nThe fix detects password changes and explicitly invokes _invalidate_user_sessions(user.id) after the database update. This is applied in both edit_user_core() and admin_edit_user_core().\n\nVersion impacted >=3.3.0","publishedAt":"2026-08-27T13:32:48.355Z","updatedAt":"2026-08-27T19:34:55.872Z","severity":{"score":9.1,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"CIRCL"},"assigner":"CIRCL","products":["flowintel flowintel"],"affected":[{"vendor":"flowintel","product":"flowintel","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.3.0","versionType":"semver"}],"repo":"https://github.com/flowintel/flowintel"}],"references":["https://github.com/flowintel/flowintel/commit/e46e075b8f28212800fc57ead0a7f9a2921bfff0.patch"],"weaknesses":["CWE-613","CWE-384"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/81xxx/CVE-2026-81826.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81826","state":"PUBLISHED","datePublished":"2026-08-27T13:32:48.355Z","dateUpdated":"2026-08-27T19:34:55.872Z","assignerShortName":"CIRCL","assignerOrgId":"5a6e4751-2f3f-4070-9419-94fb35b644e8","dateReserved":"2026-08-27T13:32:44.194Z"},"containers":{"cna":{"title":"Flowintel Fails to Invalidate Active Sessions After Password Change","descriptions":[{"lang":"en","value":"Affected versions of Flowintel do not revoke existing authenticated sessions when a user’s password is changed.\n\n\nThis means that if an attacker already possesses a valid session—for example, from prior access or a stolen session token—the victim changing their password does not terminate that attacker’s access. The session remains usable until it expires naturally. The upstream commit describes this directly as:\n\n\n“session keeps working until it expires.”\n\nThe fix detects password changes and explicitly invokes _invalidate_user_sessions(user.id) after the database update. This is applied in both edit_user_core() and admin_edit_user_core().\n\nVersion impacted >=3.3.0"}],"affected":[{"vendor":"flowintel","product":"flowintel","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.3.0","versionType":"semver"}],"repo":"https://github.com/flowintel/flowintel"}],"references":[{"url":"https://github.com/flowintel/flowintel/commit/e46e075b8f28212800fc57ead0a7f9a2921bfff0.patch","tags":["patch"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":9.1,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-613","description":"CWE-613 Insufficient Session Expiration","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-384","description":"CWE-384 Session Fixation","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CIRCL","orgId":"5a6e4751-2f3f-4070-9419-94fb35b644e8","dateUpdated":"2026-08-27T13:32:48.355Z"},"credits":[{"lang":"en","type":"finder","value":"Jeroen Pinoy"},{"lang":"en","type":"remediation developer","value":"David Cruciani"}],"impacts":[{"capecId":"CAPEC-196","descriptions":[{"lang":"en","value":"CAPEC-196 Session Credential Falsification through Forging"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-27T19:34:42.494479Z","id":"CVE-2026-81826","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-27T19:34:55.872Z"}}]}}}