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CVE-2026-44313 - Vulnerability Analysis

CriticalCVSS: 9.1

Last Updated: May 9, 2026

Linkwarden - Server-Side Request Forgery

Published: May 9, 2026Updated: May 9, 2026Remote Exploitable

Overview

Linkwarden < 2.13.0 contains a server-side request forgery caused by insufficient URL validation in fetchTitleAndHeaders function, letting authenticated users make arbitrary HTTP requests to internal services.

Severity & Score

Severity: Critical

CVSS Score: 9.1

Impact

Authenticated users can make arbitrary HTTP requests to internal services, potentially exposing sensitive internal resources.

Mitigation

Update to version 2.13.0 or later.

References

https://github.com/linkwarden/linkwarden/security/advisories/GHSA-5qpc-x7rv-hvmp

Related Resources

Vulnerability Intelligence Dashboard
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Details

CVE ID: CVE-2026-44313
Severity: Critical
CVSS Score: 9.1
Type: server_side_request_forgery
Status: new

CWE

CWE-918

CVSS Metrics

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