CVE-2026-72547

7.1 Élevée

Publiée le 11/08/2026 à 14:17 · Modifiée le 24/10/2026 à 17:10 · Analyse NVD reportée · Source : 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c

Description

An insecure direct object reference vulnerability in Attendize through commit 9289acb allows any authenticated event organiser to bulk import attendees into events belonging to other accounts via the postImportAttendee endpoint. The endpoint loads the target event by ID without verifying ownership against the requesting organiser account. An attacker can inject bulk attendee data into any event in the system regardless of account boundaries.

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Produits concernés

Attendize

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.1 Élevée	309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N`

Faiblesses (CWE)

CWE-639

Références

https://github.com/Attendize/Attendize

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories