What’s Vulnerable › Vulnerabilities
CVE-2026-30954: LinkAce has a Cross-User Tag/List Attachment IDOR in processTaxonomy()
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-10 · updated 2026-06-17
- Weakness: CWE-639
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.
Affected products
- Kovah LinkAce: through 2.1.0
References
Get alerted when CVE-2026-30954 or the next vulnerability affects your stack