CVE-2026-77694: medium-severity vulnerability in Eventin
Eventin < 4.1.19 - Unauthenticated Order Completion Without Payment via order_token
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
The Eventin WordPress plugin before 4.1.19 does not properly restrict which changes a guest checkout token is allowed to authorise on an order, allowing unauthenticated users to mark their own unpaid order as completed and be issued a valid paid ticket with no payment taken.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · Eventinpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/2670eac4-b630-4546-9b56-f19feabfa550/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Eventin
In the same product, most dangerous first.
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