Is CVE-2025-36558 actively exploited?

No active exploitation of CVE-2025-36558 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-36558 be exploited remotely?

Yes. CVE-2025-36558 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-36558?

CVE-2025-36558 has a CVSS score of 6.1 (MEDIUM).

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MEDIUM

CVE-2025-36558

CWE-97Published: May 1, 2025· Updated: Jun 17, 2026

6.1

CVSS v3.1

Official Description

KUNBUS PiCtory version 2.11.1 and earlier are vulnerable to a cross-site-scripting attack via the sso_token used for authentication. If an attacker provides the user with a PiCtory URL containing an HTML script as an sso_token, that script will reply to the user and be executed.

NVD Source

Technical Analysis

CVE-2025-36558 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.