CVE-2026-86710CWE-287

CVE-2026-86710

Critical · published September 17, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
41.8
In the wild
Unconfirmed
What it is

The Login with QR WordPress plugin through 1.0.0 does not verify that the code used to log a user in is one it issued, matching any stored user metadata value instead, which allows unauthenticated attackers to log in as any user, including administrators.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00498 · 41.8th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-09-17T10:16Z
References (1)
https://wpscan.com/vulnerability/d37dab2e-b137-4ad7-ab07-9c36b42a6485/ · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 17 SEP 06:00Z
    Login with QR <= 1.0.0 - Unauthenticated Authentication Bypass via 'autologin_code' Parameter
    cvelistv5