← Vulnerability feed

Vulnerability record · CVE-2026-0612 · published 16 January 2026

CVE-2026-0612: Thelibrarian the librarian vulnerability

Thelibrarian · The Librarian

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.

7.5 CVSS 3.1 High EPSS 0.38% · top 70.9%
7.5CVSS 3.1 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://mindgard.ai/blog/thelibrarian-ios-ai-security- Third Party Advisory
https://thelibrarian.io/ Product

Track CVE-2026-0612 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2026-0613Thelibrarian the librarian server-side request forgery (ssrf) vulnerabilityThe Librarian contains an internal port scanning vulnerability, facilitated by the `web_fetch` tool, which can be used with SSRF-style behavior to pe…EPSS 0.41%7.5CVE-2026-0616Thelibrarian the librarian vulnerabilityTheLibrarians web_fetch tool can be used to retrieve the Adminer interface content, which can then be used to log into the internal TheLibrarian back…EPSS 0.38%7.3CVE-2026-0615Thelibrarian the librarian vulnerabilityThe Librarian `supervisord` status page can be retrieved by the `web_fetch` tool, which can be used to retrieve running processes within TheLibrarian…EPSS 0.27%

Source: NIST National Vulnerability Database (record CVE-2026-0612), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.