CVE catalog

CVE-2026-33953

LinkAce is a self-hosted archive to collect website links. Versions prior to 2.5.3 block direct requests to private IP literals, but still performs server-side requests to internal-only resources when

[CVE catalog]

Severity
High · CVSS 8.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.28% · Oct 25, 2026

LinkAce is a self-hosted archive to collect website links. Versions prior to 2.5.3 block direct requests to private IP literals, but still performs server-side requests to internal-only resources when those resources are referenced through an internal hostname. This allows an authenticated user to trigger server-side requests to internal services reachable by the LinkAce server but not directly reachable by an external user. Version 2.5.3 patches the issue.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpelinkaceNot reported2.5.3fixed
CpelinkaceNot reported2.5.3fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpelinkacecpeNot reported2.5.3Not reportedNot reportedNot reported
CpelinkacecpeNot reported2.5.3Not reportedNVD-CVE-2026-33953Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References