CVE-2020-36875

AccessAlly WordPress plugin versions prior to 3.3.2 contain an unauthenticated arbitrary PHP code execution vulnerability in the Login Widget. The plugin processes the login_error parameter as PHP code, allowing an attacker to supply and execute arbitrary PHP in the context of the WordPress web server process, resulting in remote code execution.

CVSS v4.0

9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2026-01-09

Updated

2026-03-05

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/c644de6d-098d-4889-b75d-53fd2b89ff4d/

References

• CVE Record
• NVD entry

Related

• CVE-2020-36874
• CVE-2020-36876
• CVE-2020-36873
• CVE-2020-36877
• CVE-2020-36872
• CVE-2020-36878