Newspack Newsletters <= 3.13.0 - Open Redirect
Affected versions: *-3.13.0
Vulnerability type: CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
Affected software, patched versions and attribution
The Newspack Newsletters plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 3.13.0. This is due to insufficient validation on a redirect url. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.
Newspack Newsletters
Affected versions: *-3.13.0
Patched versions: 3.14.0
Researcher credit: Hiro
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- Published
- June 5, 2025
- CVSS
- 6.1