CVE-2026-16299
Critical
Description
The Single Sign On For TNG WordPress plugin before 2.2.0 does not properly validate a password reset request, allowing unauthenticated attackers to reset the password of arbitrary users, including administrators, which could lead to a full site takeover.
SeverityCritical
CVSS9.8
Exploit probability—
ProductSingle Sign On For TNG
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- Single Sign On For TNG2.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Single Sign On For TNG | v < 2.2.0 | 2.2.0 |
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