The LWS Optimize WordPress plugin before 3.4 does not perform a capability check on its cache-clearing actions, allowing any authenticated user, including Subscribers, to flush the site's caches and force repeated cache rebuilds.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 04 Aug 2026 23:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Tue, 04 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 03 Aug 2026 09:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Sun, 02 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description The LWS Optimize WordPress plugin before 3.4 does not perform a capability check on its cache-clearing actions, allowing any authenticated user, including Subscribers, to flush the site's caches and force repeated cache rebuilds.
Title LWS Optimize < 3.4 - Subscriber+ Cache Deletion
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-04T17:42:33.193Z

Reserved: 2026-07-17T09:22:18.512Z

Link: CVE-2026-16042

cve-icon Vulnrichment

Updated: 2026-08-04T17:37:12.775Z

cve-icon NVD

Status : Received

Published: 2026-08-02T06:16:38.320

Modified: 2026-08-04T18:16:45.530

Link: CVE-2026-16042

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T00:45:03Z

Weaknesses