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Description

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.

PUBLISHED Reserved 2026-03-07 | Published 2026-03-10 | Updated 2026-03-11 | Assigner GitHub_M




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-639: Authorization Bypass Through User-Controlled Key

Product status

<= 2.1.0
affected

References

github.com/...inkAce/security/advisories/GHSA-vc99-cgj6-wwxh

cve.org (CVE-2026-30954)

nvd.nist.gov (CVE-2026-30954)

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