CVE-2026-78153CWE-863broken-access-control

CVE-2026-78153

Medium · published September 2, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
27.4
In the wild
Unconfirmed
What it is

The Restrict User Access WordPress plugin before 2.8.1 does not normalise the REST API route before checking it against the routes its content protection covers, allowing unauthenticated users to bypass that protection and read restricted content and enumerate users.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00350 · 27.4th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-02T19:17Z
References (1)
https://wpscan.com/vulnerability/d17c00fc-002a-4f5f-9255-dcc34da89d90/ · [email protected]
EPSS history
Timeline
  • 04 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 02 SEP 14:16Z
    Restrict User Access 2.6 - 2.8 - Unauthenticated Content Protection Bypass via REST API Route Normalization
    cvelistv5