Is CVE-2025-27566 actively exploited?

No active exploitation of CVE-2025-27566 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-27566 be exploited remotely?

Yes. CVE-2025-27566 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-27566?

CVE-2025-27566 has a CVSS score of 7.2 (HIGH).

HOME VULNERABILITIESCVE-2025-27566

HIGH

CVE-2025-27566

CWE-22Published: May 19, 2025· Updated: Jun 17, 2026

7.2

CVSS v3.1

Official Description

Path traversal vulnerability exists in a-blog cms versions prior to Ver. 3.1.43 and versions prior to Ver. 3.0.47. This is an issue with insufficient path validation in the backup feature, and exploitation requires the administrator privilege. If this vulnerability is exploited, a remote authenticated attacker with the administrator privilege may obtain or delete any file on the server.

NVD Source

Technical Analysis

CVE-2025-27566 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.