CVE-2025-62720

LinkAce: Data Exfiltration via Export Functions Allow Access to All Users' Private Links

MEDIUM
6.5
CVSS Score
Published: November 4, 2025 at 10:03 PM UTC
Updated: October 18, 2026 at 09:10 PM UTC
2 products affected across 2 vendorsLinkaceLinkAce

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

LinkAce is a self-hosted archive to collect website links. Versions 2.3.1 and below allow any authenticated user to export the entire database of links from all users in the system, including private links that should only be accessible to their owners. The HTML and CSV export functions in the ExportController class retrieve all links without applying any ownership or visibility filtering, effectively bypassing all access controls implemented elsewhere in the application. This issue is fixed in version 2.4.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.4.0
v < 2.4.0
Affected range stops below 2.4.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

x_refsource_CONFIRMExploitVendor Advisory
Source: cverecord
https://github.com/Kovah/LinkAce/security/advisories/GHSA-cqxv-6v28-2f2h
x_refsource_MISCRelease Notes
Source: cverecord
https://github.com/Kovah/LinkAce/releases/tag/v2.4.0

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-200CWE-284NVD-CWE-noinfo

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