CVE-2026-90951CWE-863broken-access-control

CVE-2026-90951

Low · published September 23, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
4.2
In the wild
Unconfirmed
What it is

The Paid Membership Subscriptions WordPress plugin before 3.1.0 does not bind one of its unauthenticated payment actions to the requesting user, allowing someone who holds another member's in-flight payment identifier to delete that member's checkout state.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00154 · 4.2th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-23T10:17Z
References (1)
https://wpscan.com/vulnerability/bf740af6-3674-461e-83f0-22bd5c5b3378/ · [email protected]
EPSS history
Timeline
  • 24 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 23 SEP 06:00Z
    Paid Member Subscriptions < 3.1.0 - Unauthenticated In-Flight Checkout State Deletion via pms_process_payment
    cvelistv5