CVE Field Guide
About Us
CVE-2026-39772
PUBLISHED
WordPress Captcha by BestWebSoft plugin <= 5.2.8 - Bypass Vulnerability vulnerability
Assigner:
Patchstack
Reserved:
07.04.2026
Published:
06.10.2026
Updated:
06.10.2026
Unauthenticated Bypass Vulnerability in Captcha by BestWebSoft <= 5.2.8 versions.
Metrics
CVSS 3.1
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS Score:
5.3
CVSS score
5.3
Attack Vector
Network
Scope
Unchanged
Attack Complexity
Low
Confidentiality Impact
None
Privileges Required
None
Integrity Impact
Low
User Interaction
None
Availability Impact
None
CVSS 3.1
Product Status
Vendor
bestwebsoft
Product
Captcha by BestWebSoft
Versions
Default:
unaffected
affected from n/a to 5.2.8 (incl.)
Credits
Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
finder
References
https://patchstack.com/database/wordpress/plugin/captcha-bws/vulnerability/wordpress-captcha-by-bestwebsoft-plugin-5-2-8-bypass-vulnerability-vulnerability?_s_id=cve
Problem Types
CWE-290 Authentication Bypass by Spoofing
CWE
Impacts
CAPEC-151 Identity Spoofing