Is CVE-2026-9413 actively exploited?

No active exploitation of CVE-2026-9413 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-9413 be exploited remotely?

Yes. CVE-2026-9413 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-9413?

CVE-2026-9413 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-9413

CWE-79Published: May 25, 2026· Updated: May 26, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.8th

Official Description

A vulnerability was identified in SourceCodester Indian Invoicing System 1.0. The affected element is an unknown function of the file /Invoicing/category.php. The manipulation of the argument msg leads to cross site scripting. The attack may be initiated remotely. The exploit is publicly available and might be used.

NVD Source

Technical Analysis

CVE-2026-9413 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.