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.
History

Tue, 04 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 04 Aug 2026 09:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-601

Tue, 04 Aug 2026 08:00:00 +0000

Type Values Removed Values Added
First Time appeared Clearfy Cache
Clearfy Cache clearfy Cache
Wordpress
Wordpress wordpress
Vendors & Products Clearfy Cache
Clearfy Cache clearfy Cache
Wordpress
Wordpress wordpress

Tue, 04 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Clearfy < 2.4.3 - Open Redirect via Cyrlitera 404 Handler
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-04T14:15:34.714Z

Reserved: 2026-07-20T12:30:00.122Z

Link: CVE-2026-16296

cve-icon Vulnrichment

Updated: 2026-08-04T14:15:08.392Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T09:15:03Z