CVE-2026-39772

MEDIUM 5.3

WordPress Captcha by BestWebSoft plugin <= 5.2.8 - Bypass Vulnerability vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated Bypass Vulnerability in Captcha by BestWebSoft <= 5.2.8 versions.

CWE	CWE-290
Vendor	bestwebsoft
Product	captcha by bestwebsoft
Published	Oct 6, 2026
Last Updated	Oct 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

bestwebsoft / Captcha by BestWebSoft

n/a ≤ 5.2.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/captcha-bws/vulnerability/wordpress-captcha-by-bestwebsoft-plugin-5-2-8-bypass-vulnerability-vulnerability?_s_id=cve

Credits

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program