CVE-2026-33954: LinkAce is a self-hosted archive to collect website links. In versions prior to 2.5.3, a private note attached to a…
CVE-2026-33954 · Severity: medium · CVSS 6.5 · Published 2026-03-27
LinkAce is a self-hosted archive to collect website links. In versions prior to 2.5.3, a private note attached to a non-private link can be disclosed to a different authenticated user via the web interface. The API appears to correctly enforce note visibility, but the web link detail page renders notes without applying equivalent visibility filtering. As a result, an authenticated user who is allowed to view another user's `internal` or `public` link can read that user's `private` notes attached to the link. Version 2.5.3 patches the issue.
No. Junglewise Threat Intelligence has no report of CVE-2026-33954 being exploited in the wild.
How severe is CVE-2026-33954?
Medium severity, with a CVSS score of 6.5, published 27 March 2026.
Which products and versions are affected?
Linkace. The advisory does not name versions.
Is there a fix for CVE-2026-33954?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-33954?
Check whether you run Linkace. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.