CVE-2026-33954CWE-285

LinkAce discloses private notesto unauthorized authenticated users via the web link detail page

Medium · published March 27, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
31.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00382 · 31.1th percentile
Weakness
CWE-285 · Improper Authorization
Published
2026-03-27T21:23Z
EPSS history
Timeline
  • 27 MAR 21:23Z
    LinkAce discloses private notesto unauthorized authenticated users via the web link detail page
    cvelistv5