MEDIUMCVSS v3.1 4.3Vulnerability

CVE-2026-109871

The User Registration & Membership WordPress plugin before 5.3.2 does not verify that a payment has actually been completed before extending a paid membership subscription, allowing authenticated users with an active paid subscription to renew it indefinitely without paying.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-11T23:49:45.533241+00:00
Epss score
0.00181
Cvss severity
MEDIUM
Cvss score
4.3
Retrieved at
2026-11-11T23:51:12+00:00
Last source
FIRST EPSS
Score
4.3
Cvss version
3.1
Cve id
CVE-2026-109871
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
First seen by Signal
2026-11-11T07:36:44+00:00
Name
CVE-2026-109871
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Published at
2026-11-11T06:17:10.860
Last modified
2026-11-11T12:18:30.230
Epss percentile
0.07757

Related Entities (1)

HAS_WEAKNESS (1)

Related research

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CVE-2026-109871 (CVSS v3.1 4.3) — Ninja Signal Threat Intelligence | Ninja Signal