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Medium severity · published Feb 19, 2026
CVE-2026-27056
WordPress iThemes Sync plugin <= 3.2.8 - Broken Access Control vulnerability
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
Missing Authorization vulnerability in StellarWP iThemes Sync ithemes-sync allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects iThemes Sync: from n/a through <= 3.2.8.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IS
iThemes Sync · StellarWP
through 3.2.8 · source: vendor
Affected product
IS
iThemes Sync
StellarWP
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-27056
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-27056
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/ithemes-sync/vulnerability/wordpress-ithemes-sync-plugin-3-2-8-broken-access-control-vulnerability?_s_id=cve