Is CVE-2026-4510 actively exploited?

No active exploitation of CVE-2026-4510 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-4510 be exploited remotely?

Yes. CVE-2026-4510 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-4510?

CVE-2026-4510 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-4510

CWE-79Published: March 21, 2026· Updated: Mar 23, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.6th

Official Description

A weakness has been identified in PbootCMS up to 3.2.12. This impacts the function alert_location of the file apps/home/controller/MemberController.php of the component Parameter Handler. This manipulation of the argument backurl causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

NVD Source

Technical Analysis

CVE-2026-4510 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.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.