CVE-2026-88998Tickera < 3.6.0.4 - Unauthenticated Order Payment Bypass via 2Checkout IPN
Updated under an hour ago ()
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It affects Unknown Tickera. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-345
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Unknown Tickera unknown:tickera (from the name) | before 3.6.0.4 | CNA record |
References
- https://wpscan.com/vulnerability/50fe4955-9193-4842-9ea6-1812d70d813e/exploit, vdb-entry, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.