What is CVE-2026-0613?

CVE-2026-0613 is a high-severity vulnerability in Thelibrarian The_librarian, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-01-16.

How severe is CVE-2026-0613?

High severity. CVSS v3 base score is 7.5 out of 10.

SSRF in Thelibrarian The_librarian

CVE-2026-0613

The Librarian contains an internal port scanning vulnerability, facilitated by the `web_fetch` tool, which can be used with SSRF-style behavior to perform GET requests to internal IP addresses and services, enabling scanning of the Hertzne…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.004 (29.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Thelibrarian The_librarian
Thelibrarian Thelibrarian.io — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

cret@cert.org (Third Party Advisory)
cret@cert.org (Product)

Frequently asked questions

What is CVE-2026-0613?: CVE-2026-0613 is a high-severity vulnerability in Thelibrarian The_librarian, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-01-16.
How severe is CVE-2026-0613?: High severity. CVSS v3 base score is 7.5 out of 10.