Low severity3.1NVD Advisory· Published Nov 5, 2026
CVE-2026-122325
CVE-2026-122325
Description
fossasia eventyay-exhibition through commit f68888e contains an authorization bypass vulnerability in the exhibitor lead creation API that allows exhibitors to access other organizers' attendee data. Exhibitors with lead scanning enabled can submit another event's pseudonymization id or order secret while naming that organizer in the URL to retrieve attendee names, emails, addresses and answers.
Affected products
1- Range: through commit f68888e
Patches
Vulnerability mechanics
References
5- github.com/fossasia/eventyay-exhibition/blob/f68888e312c220588ddc13f8bbc4bab927b5e530/exhibition/api.pynvd
- github.com/fossasia/eventyay-exhibition/issues/343nvd
- github.com/fossasia/eventyay-exhibition/pull/383nvd
- hackmd.io/@hieuPenguinnn/eventyay-exhibition-cross-event-lead-idornvd
- www.vulncheck.com/advisories/eventyay-exhibition-through-commit-f68888e-cross-event-attendee-data-disclosure-via-lead-creation-apinvd
News mentions
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