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Medium severity · published Oct 2, 2026
CVE-2026-39439
WordPress WebSamurai plugin <= 1.0.7 - Broken Access Control vulnerability
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WebSamurai: from n/a through 1.0.7.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
WebSamurai · Kiera Howe
through 1.0.7 · source: vendor
Affected product
WE
WebSamurai
Kiera Howe
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-39439
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-39439
vdb-entry
https://patchstack.com/database/wordpress/plugin/websamurai/vulnerability/wordpress-websamurai-plugin-1-0-7-broken-access-control-vulnerability?_s_id=cve