CVE-2026-104448 YesWiki before 4.6.7 CSRF Page Deletion via ajaxdeletepage Handler
Attackers can trick logged-in users into deleting arbitrary pages and associated data via a crafted link due to missing CSRF protection.
- 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-2026-104448?
CVE-2026-104448 is a high-severity vulnerability in yeswiki, published on 2 Oct 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
YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonp_callback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted link to delete arbitrary pages along with their ACLs, links, triples, comments and referrers.
Weakness: CWE-352
Which versions are affected by CVE-2026-104448?
How do I fix CVE-2026-104448?
No fix has been published for CVE-2026-104448 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-104448 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-104448 exists.
Sources
Also known as GHSA-6qxf-8854-q5c5, GHSA-hqmg-843g-pp28.