Stored Cross-Site Scripting Vulnerability in LinkAce by Kovah
CVE-2025-62722

8.7HIGH

Key Information:

Vendor

Kovah

Status
Linkace
Vendor
CVE Published:
4 November 2025

What is CVE-2025-62722?

LinkAce, a self-hosted archive for website links, suffers from a Stored Cross-Site Scripting vulnerability in versions 2.3.1 and earlier. This flaw allows authenticated users to embed malicious JavaScript code through the title field of links. When another user accesses the link's details page, the embedded script executes, potentially compromising their session cookies, enabling unauthorized actions, or distributing malware across various sharing services. The vulnerability has been resolved in version 2.4.0.

Affected Version(s)

LinkAce < 2.4.0

References

https://github.com/Kovah/LinkAce/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/Kovah/LinkAce/commit/95d29b71ad9d4750c...
x_refsource_MISC
https://github.com/Kovah/LinkAce/releases/tag/v2.4.0
x_refsource_MISC

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-62722 : Stored Cross-Site Scripting Vulnerability in LinkAce by Kovah