Medium severity · published Aug 6, 2026
CVE-2026-66695
WordPress W3 Total Cache plugin <= 2.10.2 - Path Traversal vulnerability
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
Unauthenticated Path Traversal in W3 Total Cache <= 2.10.2 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WT
W3 Total Cache · BoldGrid
through 2.10.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-66695
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-66695
patchstack.com
https://patchstack.com/database/wordpress/plugin/w3-total-cache/vulnerability/wordpress-w3-total-cache-plugin-2-10-2-path-traversal-vulnerability?_s_id=cve
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