{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48079","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-20T18:25:25.709Z","datePublished":"2026-08-06T21:00:44.615Z","dateUpdated":"2026-08-07T17:11:36.655Z"},"containers":{"cna":{"title":"OpenReception's logout page clears local access_token before server-side revocation, leaving duplicated tokens valid until expiry","problemTypes":[{"descriptions":[{"cweId":"CWE-613","lang":"en","description":"CWE-613: Insufficient Session Expiration","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hrhm-m2hm-7cjh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hrhm-m2hm-7cjh"},{"name":"https://github.com/open-reception/appointment-booking-software/commit/2419f9e87a8abad72f31b1fedeb80c758b30322e","tags":["x_refsource_MISC"],"url":"https://github.com/open-reception/appointment-booking-software/commit/2419f9e87a8abad72f31b1fedeb80c758b30322e"},{"name":"https://github.com/open-reception/appointment-booking-software/commit/f833dbf50059ff7d4ea42ce7bbb3a5cdcf7a6929","tags":["x_refsource_MISC"],"url":"https://github.com/open-reception/appointment-booking-software/commit/f833dbf50059ff7d4ea42ce7bbb3a5cdcf7a6929"}],"affected":[{"vendor":"open-reception","product":"appointment-booking-software","versions":[{"version":"< 1.0.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-06T21:00:44.615Z"},"descriptions":[{"lang":"en","value":"OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, when a user navigates to the `/logout` page, the page's server-side load handler deletes the `access_token` cookie before calling `/api/auth/logout` via an internal `event.fetch()`. The internal fetch consequently runs without the auth cookie, so `apiAuthHandle` rejects it, the logout handler never executes, and `SessionService.revokeSession()` is never called for the current session. The DB session row remains valid until its natural expiry (one week by default). The user sees a successful logout (cookie gone, UI returns to login), but any party still holding a copy of the now-deleted access token can continue making authenticated API calls until the session naturally expires. The root cause is a simple ordering mistake. The same auth subsystem implements the correct order in `/api/auth/logout`: revoke the current DB session first, then delete the cookie. The page-level wrapper does the opposite. Version 1.0.2 initiates server-side logout before removing authentication cookies and first appears in version 1.0.2. Version 2.0.0 later replaces this with a race-free client-side logout flow."}],"source":{"advisory":"GHSA-hrhm-m2hm-7cjh","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/open-reception/appointment-booking-software/security/advisories/GHSA-hrhm-m2hm-7cjh","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-07T17:10:37.562868Z","id":"CVE-2026-48079","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-07T17:11:36.655Z"}}]}}