CVE-2026-47181
High
Description
PenguinMod-BackendApi is the backend api for penguinmod. Prior to version 1.0.0, a NoSQL injection vulnerability in the password reset endpoint allows any authenticated user to change the password of an account, leading to full account takeover. An attacker only needs a registered account and a valid password reset token for their own account. This issue has been patched in version 1.0.0.
SeverityHigh
CVSS8.7
Exploit probability—
ProductPenguinMod-BackendApi
PublishedJun 11, 2026
First seenJun 11, 2026
Weakness typeCWE-20Improper input validationCWE-943CWE-943
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PenguinMod PenguinMod-BackendApi | < 1.0.0 | — |
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