CVE-2026-107506
Simple Banner < 3.3.3 - Authenticated Privilege Escalation via User Permissions Setting
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 21, 2026
- Updated
- Oct 21, 2026
- Reserved
- Oct 8, 2026
Description
The Simple Banner WordPress plugin before 3.3.3 does not correctly limit the capabilities it grants to the user roles an administrator allows to manage its banners, granting such roles the full administrator capability, which allows users in a low-privileged role to escalate their privileges and fully compromise the site.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-269 Improper Privilege Management
Affected Products
| Product | Versions |
|---|---|
Simple BannerUnknown |
|
References
- https://wpscan.com/vulnerability/8123f94c-0f46-4123-ae13-c2d5474476b2/exploitvdb-entrytechnical-description
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