CVE-2026-111626
Critical
Description
Webreaper Damselfly through 4.5.3 contains an authentication bypass vulnerability that allows unauthenticated attackers to access all /api/* routes because controller authorization attributes are commented out. Attackers can send PUT /api/users with Admin roles to create administrator accounts, or POST /api/users to reset any user's password, gaining full control.
SeverityCritical
CVSS9.8
Exploit probability—
ProductDamselfly
PublishedOct 16, 2026
First seenOct 16, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Webreaper Damselfly | v ≤ 4.5.3 | — |
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