MEDIUMCVSS v3.1 5.3Vulnerability
CVE-2026-121636
The Quick Event Manager WordPress plugin before 9.19 does not verify the authenticity of PayPal payment notifications before marking event registrations as paid, which could allow unauthenticated attackers to mark registrations as paid without making a payment.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-07T06:40:34.987550+00:00
- Epss score
- 0.00114
- Cvss score
- 5.3
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-07T06:44:44+00:00
- Score
- 5.3
- Last source
- FIRST EPSS
- Cvss version
- 3.1
- Cve id
- CVE-2026-121636
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- First seen by Signal
- 2026-11-06T10:16:10+00:00
- Name
- CVE-2026-121636
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Published at
- 2026-11-06T08:17:20.103
- Last modified
- 2026-11-06T20:09:13.780
- Epss percentile
- 0.01513
Related Entities (1)
HAS_WEAKNESS (1)
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