An improper authorization vulnerability in Attendize through commit 9289acb allows an authenticated remote attacker to inject persistent mandatory survey questions into another organizer's events via the POST /event/{event_id}/question/create endpoint. The postCreateEventQuestion method loads the target event without the tenant-isolation scope, enabling cross-tenant writes; the injected question cannot be removed by the victim because the victim's account-scoped delete path cannot resolve a question owned by another tenant.
Metrics
Affected Vendors & Products
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References
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| https://github.com/Attendize/Attendize |
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History
Mon, 10 Aug 2026 19:30:00 +0000
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ssvc
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Mon, 10 Aug 2026 12:30:00 +0000
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| Description | An improper authorization vulnerability in Attendize through commit 9289acb allows an authenticated remote attacker to inject persistent mandatory survey questions into another organizer's events via the POST /event/{event_id}/question/create endpoint. The postCreateEventQuestion method loads the target event without the tenant-isolation scope, enabling cross-tenant writes; the injected question cannot be removed by the victim because the victim's account-scoped delete path cannot resolve a question owned by another tenant. | |
| Title | Attendize Attendize - Cross-Tenant Authorization Bypass | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: TuranSec
Published:
Updated: 2026-08-10T18:22:15.247Z
Reserved: 2026-08-10T11:55:39.471Z
Link: CVE-2026-72690
Vulnrichment
Updated: 2026-08-10T15:48:04.103Z
NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-08-10T19:00:04Z