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CVE-2025-62721

6.5 · MEDIUM

LinkAce is a self-hosted archive to collect website links.

Published Nov 4, 2025CWE-200EPSS 0.39%

Overview

CVE-2025-62721 is a medium-severity vulnerability. It was published on November 4, 2025 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

LinkAce is a self-hosted archive to collect website links. In versions 2.3.1 and below, authenticated RSS feed endpoints in the FeedController class fail to implement proper authorization checks, allowing any authenticated user to access all links, lists, and tags from all users in the system, regardless of their ownership or visibility settings. This issue is fixed in version 2.4.0.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/Kovah/LinkAce/commit/1fef32694cee2bd80892fb478416be9364c3fdddGitHubgithub.com/Kovah/LinkAce/releases/tag/v2.4.0GitHubgithub.com/Kovah/LinkAce/security/advisories/GHSA-47g2-qw6q-cr96GitHubgithub.com/Kovah/LinkAce/security/advisories/GHSA-47g2-qw6q-cr96

How CyberStrike helps

Frequently asked questions

What is CVE-2025-62721?

CVE-2025-62721 is a medium-severity vulnerability. It was published on November 4, 2025 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-62721?

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-62721?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-62721?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-62721 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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