CVE-2025-46345
Medium
Description
Auth0 Account Link Extension is an extension aimed to help link accounts easily. Versions 2.3.4 to 2.6.6 do not verify the signature of the provided JWT. This allows the user the ability to supply a forged token and the potential to access user information without proper authorization. This issue has been patched in versions 2.6.7, 2.7.0, and 3.0.0. It is recommended to upgrade to version 3.0.0 or greater.
SeverityMedium
CVSS6.9
Exploit probability—
ProductAuth0-extensions Auth0-account-link-extension
PublishedMay 1, 2025
First seenMay 1, 2025
Weakness typeCWE-290CWE-290
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| auth0-extensions auth0-account-link-extension | >= 2.3.4, < 2.6.7 | — |
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