Vulnerability · Published Feb 22, 2026 · Assigned by WPScan

CVE-2026-1369Conditional CAPTCHA <= 4.0.0 - Open Redirect

Medium 4.3

In plain English

A medium-severity open redirect in Conditional CAPTCHA from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.2%top 91.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

The Conditional CAPTCHA WordPress plugin through 4.0.0 does not validate a parameter before redirecting the user to its value, leading to an Open Redirect issue

Affected products (as reported)

Vendor	Product	Versions
Unknown	Conditional CAPTCHA	0 – through 4.0.0

Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References

https://wpscan.com/vulnerability/5a275725-85f2-4463-880b-9473dbdfa8e0/ exploit, vdb-entry, technical-description