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CVE-2026-33953

nvd nist
Published: Mar 27, 2026Modified: Mar 31, 2026

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8.5
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Exploitability: 3.1 / Impact: 4.7
Source: security-advisories@github.com (Secondary)

Description

LinkAce is a self-hosted archive to collect website links. Versions prior to 2.5.3 block direct requests to private IP literals, but still performs server-side requests to internal-only resources when those resources are referenced through an internal hostname. This allows an authenticated user to trigger server-side requests to internal services reachable by the LinkAce server but not directly reachable by an external user. Version 2.5.3 patches the issue.

Affected (1)

Products: Linkace: Linkace
Linkace
1 product
Linkace
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Linkace
Before 2.5.3

Related CWEs

CWE-918
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References (1)

Source: security-advisories@github.com
ExploitVendor Advisory

Timeline

No history available yet.