CVE-2026-16296CWE-601

CVE-2026-16296

Medium · published August 4, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

The Clearfy Cache WordPress plugin before 2.4.3 does not validate the redirect target in its Cyrlitera old-URL redirect handler, passing a decoded request URI to an unsafe redirect function, which allows unauthenticated attackers to redirect visitors to an arbitrary external URL when a non-default option is enabled.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00290 · 20.5th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-08-04T11:16Z
References (1)
EPSS history
Timeline
  • 04 AUG 06:00Z
    Clearfy < 2.4.3 - Open Redirect via Cyrlitera 404 Handler
    cvelistv5