CVE-2026-42329 Iris has an Open Redirect issue
Attackers can redirect users to malicious sites via the Iris collaborative platform, potentially facilitating phishing attacks.
- 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
- None listed
What is CVE-2026-42329?
CVE-2026-42329 is a medium-severity vulnerability in dfir-iris iris-web, published on 4 Jun 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
Iris is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 contain a weakness where an attacker can misuse it to redirect the user to a malicious website controlled by an attacker. Version 2.4.28 fixes the issue.
Weakness: CWE-602
Which versions are affected by CVE-2026-42329?
How do I fix CVE-2026-42329?
No fix has been published for CVE-2026-42329 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-42329 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-42329 exists.
Sources
Also known as GHSA-vjc3-7jwv-j9qf.