CVE-2026-109960 Froxlor - Stored XSS & Broken Authentication & Broken Access Control

Froxlor < 2.3.14 contains a stored cross-site scripting vulnerability caused by improper sanitization of the theme value in customer_index.php, letting authenticated customers inject scripts that execute when administrators view the customer overview, exploit requires authenticated customer access.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.29% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Stored XSS, Broken Authentication, Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-79

Vendor fix

Upgrade to version 2.3.14 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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