CVE-2026-30954

LinkAce is a self-hosted archive to collect website links. In 2.1.0 and earlier, the processTaxonomy() method in LinkRepository.php allows authenticated users to attach other users' private tags and lists to their own links by passing integer IDs.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Kovah/LinkAce/security/advisories/GHSA-vc99-cgj6-wwxh	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:linkace:linkace:*:*:*:*:*:*:*:*

History

17 Mar 2026, 16:13

Type	Values Removed	Values Added
CPE		cpe:2.3:a:linkace:linkace::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
First Time		Linkace linkace Linkace
References	~~() https://github.com/Kovah/LinkAce/security/advisories/GHSA-vc99-cgj6-wwxh -~~	() https://github.com/Kovah/LinkAce/security/advisories/GHSA-vc99-cgj6-wwxh - Mitigation, Vendor Advisory

11 Mar 2026, 13:52

Type	Values Removed	Values Added
Summary		(es) LinkAce es un archivo autoalojado para recopilar enlaces de sitios web. En 2.1.0 y versiones anteriores, el método processTaxonomy() en LinkRepository.PHP permite a usuarios autenticados adjuntar etiquetas y listas privadas de otros usuarios a sus propios enlaces pasando IDs enteros.

10 Mar 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-10 21:16

Updated : 2026-03-17 16:13

NVD link : CVE-2026-30954

Mitre link : CVE-2026-30954

CVE.ORG link : CVE-2026-30954

JSON object : View

Products Affected

linkace

linkace

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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