What is CVE-2025-50455?

CVE-2025-50455 is a critical-severity vulnerability in N/a, classified under SQL Injection. CVSS score: 9.1/10. Published 2026-07-27.

How severe is CVE-2025-50455?

Critical severity. CVSS v3 base score is 9.1 out of 10.

SQL Injection in N/a

CVE-2025-50455

SQL injection vulnerability exists in the order_by parameter of the /customers/search endpoint in Alex Tselegidis EasyAppointments <= 1.5.1. The vulnerability arises from unsanitized user input passed to the order_by method of the CodeIgniter Query Builder, enabling attackers to perform time-based queries and schema enumeration. Under certain MySQL configurations, the flaw may lead to remote code execution by writing a PHP shell using INTO OUTFILE.

Vulnerability class: SQL Injection

EPSS: 0.010 (59.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2025-50455?: CVE-2025-50455 is a critical-severity vulnerability in N/a, classified under SQL Injection. CVSS score: 9.1/10. Published 2026-07-27.
How severe is CVE-2025-50455?: Critical severity. CVSS v3 base score is 9.1 out of 10.