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CVE-2026-86710criticalCWE-287

Login with QR <= 1.0.0 - Unauthenticated Authentication Bypass via 'autologin_code' Parameter

48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.8epss 0.3%
exploitation probability
0.3%top 80% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · Login with QR
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.