Vulnerability · Published Jun 18, 2026 · Assigned by TuranSec

CVE-2026-54419PIAF-HMS multiple unauthenticated SQL injection vulnerabilities via mysql_query

Critical 9.8

In plain English

A critical-severity SQL injection in PIAF-HMS from claudiopizzillo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)1.5%top 26.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Nuclei

Official description

claudiopizzillo PIAF-HMS (PBX-In-A-Flash Hotel Management System; no released versions, latest commit 389d2633441b65ced1c104212cd62be2bfca21e5) contains multiple unauthenticated SQL injection vulnerabilities. The application has no authentication mechanism and passes user-supplied HTTP parameters directly into deprecated mysql_query calls via string concatenation, without sanitization, escaping, or parameterization.

Affected products (as reported)

Vendor	Product	Versions
claudiopizzillo	PIAF-HMS	0

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Vulnerable sink: rooms.php DELETE WHERE ID = $_GET['ID'] technical-description
Vulnerable sink: ec.php WHERE with $_GET parameters technical-description
https://github.com/claudiopizzillo/PIAF-HMS product