CVE-2026-45344

HIGH EPSS 36.3%

Published May 28, 20261mo ago · Modified Jun 17, 20261w ago

8.1 CVSS 3.1

High

Published May 28, 2026 1mo ago

Last Modified Jun 17, 2026 1w ago

Description

LinkAce is a self-hosted archive to collect website links. Prior to 2.5.6, the setup database configuration flow on uninitialized LinkAce instances accepts attacker-controlled database credential fields and writes them back into .env without escaping. A remote attacker who can reach the setup endpoints and supply a database they control can inject mail configuration variables and achieve command execution when the application later sends mail. This vulnerability is fixed in 2.5.6.

CVSS Details

Base Score

8.1

Exploitability

2.2

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

36.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-74

References 1

github.com https://github.com/Kovah/LinkAce/security/advisories/GHSA-37m5-936h-w455

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.