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CVE-2026-7106

Highland Software Custom Role Manager <= 1.0.0 - Authenticated (Subscriber+) Privilege Escalation

Published: Apr 27, 2026Updated: Apr 27, 2026 Sources: CVE List NVD
NVD MITRE
8.8CVSS
HIGH

The Highland Software Custom Role Manager plugin for WordPress is vulnerable to Privilege Escalation in versions up to and including 1.0.0. This is due to insufficient authorization checks in the hscrm_save_user_roles() function, which is hooked to the personal_options_update action accessible by any authenticated user. This makes it possible for authenticated attackers, with Subscriber-level access or higher, to potentially modify user roles via the profile update form.

EPSS Score
0.0%
Top 85.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-269

Affected Products

Highland Software Custom Role Manager
jgrodgers

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://plugins.trac.wordpress.org/browser/highland-software-custom-role-manager/tags/1.0.0/includes/user-ui.php#L203
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/highland-software-custom-role-manager/tags/1.0.0/includes/user-ui.php#L223
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/highland-software-custom-role-manager/tags/1.0.0/includes/user-ui.php#L289
plugins.trac.wordpress.org
and 5 more references View all →

Timeline

Published
Apr 27, 2026
Last Updated
Apr 27, 2026

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