CVE-2026-0612
High
Description
The Librarian contains a information leakage vulnerability through the `web_fetch` tool, which can be used to retrieve arbitrary external content provided by an attacker, which can be used to proxy requests through The Librarian infrastructure. The vendor has fixed the vulnerability in all versions of TheLibrarian.
SeverityHigh
CVSS7.5
Exploit probability—
ProductThelibrarian The Librarian
PublishedJan 16, 2026
First seenJan 16, 2026
Weakness typeCWE-497CWE-497
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| thelibrarian the_librarian | No range specified | — |
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