CVE-2026-82467 Rodauth before 2.47.0 Open Redirect via Return-to Path
Attackers can redirect authenticated users to malicious sites via crafted protocol-relative paths in Rodauth authentication flows.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-82467?
CVE-2026-82467 is a medium-severity vulnerability in jeremyevans rodauth, published on 29 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirm_password, login_return_to_requested_location, and two_factor_auth_return_to_requested_location features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting authenticated users to attacker-controlled sites after login or password confirmation.
Weakness: CWE-601
Which versions are affected by CVE-2026-82467?
How do I fix CVE-2026-82467?
Upgrade to a fixed version.
Is CVE-2026-82467 being exploited?
There is no known exploitation of CVE-2026-82467 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-82467, GHSA-h9m4-vm9w-h43m, GHSA-mg2m-xp22-59vc, UBUNTU-CVE-2026-82467.