CVE-2026-88998
Tickera < 3.6.0.4 - Unauthenticated Order Payment Bypass via 2Checkout IPN
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
The Tickera WordPress plugin before 3.6.0.4 does not correctly verify the integrity of incoming payment notifications, and the validated signature does not cover the order or the amount, allowing unauthenticated attackers to forge a payment confirmation and mark arbitrary orders as paid without paying.
| Vendor | unknown |
| Product | tickera |
| Published | Oct 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Unknown / Tickera
0 < 3.6.0.4
References
Credits
ryan fabella WPScan