CVE-2026-54596 ITFlow - SQL Injection

ITFlow < 26.07 contains a SQL injection caused by improper sanitization of the frequency parameter in agent/post/recurring_invoice.php, letting authenticated Technicians inject SQL to expose and modify sensitive data, exploit requires authenticated Technician or higher with access to a client invoice.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
Proof of concept available
Authentication
Required
EPSS
0.48% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
SQL Injection
Impact
Information Disclosure, Data Tampering, Privilege Escalation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-89

Vendor fix

Update to version 26.07 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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