CVE-2026-92806 phpList before 3.6.17 Cross-Site Request Forgery via massremove.php
Attackers can trick phpList administrators into deleting subscriber data via cross-site request forgery in the mass removal form.
- 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-2026-92806?
CVE-2026-92806 is a high-severity vulnerability in phpList, published on 16 Sep 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
phpList versions before 3.6.17 fail to validate cross-site request forgery tokens in the mass subscriber removal form handler. Attackers can induce logged-in administrators to visit crafted pages that silently delete and blacklist arbitrary subscriber addresses without authentication verification.
Weakness: CWE-352
Which versions are affected by CVE-2026-92806?
How do I fix CVE-2026-92806?
No fix has been published for CVE-2026-92806 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-92806 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-92806 exists.
Sources
Also known as GHSA-q6pp-9mv4-x9xp.