What’s Vulnerable › Vulnerabilities

CVE-2025-48958: Froxlor has an HTML Injection Vulnerability

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-02 · updated 2026-06-17
• Weakness: CWE-79

Description

Froxlor is open source server administration software. Prior to version 2.2.6, an HTML Injection vulnerability in the customer account portal allows an attacker to inject malicious HTML payloads in the email section. This can lead to phishing attacks, credential theft, and reputational damage by redirecting users to malicious external websites. The vulnerability has a medium severity, as it can be exploited through user input without authentication. Version 2.2.6 fixes the issue.

Affected products

• froxlor: before 2.2.6 — fixed in 2.2.6

How to fix

Upgrade to a fixed version: froxlor 2.2.6. Check the vendor advisory for mitigations.

References

• https://github.com/froxlor/Froxlor/commit/fde43f80600f1035e1e3d2297411b666d805549a
• https://github.com/froxlor/Froxlor/security/advisories/GHSA-26xq-m8xw-6373
• https://github.com/user-attachments/assets/86947633-3e7c-4e10-86cc-92e577761e8e
• https://github.com/froxlor/Froxlor/security/advisories/GHSA-26xq-m8xw-6373

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