CVE-2026-0616 CVE-2026-0616

High 7.5 Published 16 Jan 2026 Updated 16 Jan 2026

Attackers can exploit the web_fetch tool to access internal Adminer interfaces and log into the backend system.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-0616?

CVE-2026-0616 is a high-severity server-side request forgery vulnerability in TheLibrarian.io, published on 16 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TheLibrarians web_fetch tool can be used to retrieve the Adminer interface content, which can then be used to log into the internal TheLibrarian backend system. The vendor has fixed the vulnerability in all affected versions.

Which versions are affected by CVE-2026-0616?

It affects 1 product.

Products include Thelibrarian the Librarian.

How do I fix CVE-2026-0616?

No fix has been published for CVE-2026-0616 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2026-0616 being exploited?

There is no known exploitation of CVE-2026-0616 in the wild and no public exploit code.

Sources

Also known as GHSA-2fpr-j6vv-49jc.