What is CVE-2026-44313?

CVE-2026-44313 is a critical-severity vulnerability in Linkwarden, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2026-05-09.

How severe is CVE-2026-44313?

Critical severity. CVSS v3 base score is 9.1 out of 10.

SSRF in Linkwarden

CVE-2026-44313

Linkwarden is a self-hosted, open-source collaborative bookmark manager to collect, organize and archive webpages. Prior to version 2.13.0, a Server-Side Request Forgery (SSRF) vulnerability in the fetchTitleAndHeaders function allows auth…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (2.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L.

Affected products

Linkwarden — versions < 2.13.0

Weakness classification (CWE)

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

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44313?: CVE-2026-44313 is a critical-severity vulnerability in Linkwarden, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2026-05-09.
How severe is CVE-2026-44313?: Critical severity. CVSS v3 base score is 9.1 out of 10.