What is CVE-2026-54419?

CVE-2026-54419 is a critical-severity vulnerability in Claudiopizzillo Piaf-Hms, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-06-18.

How severe is CVE-2026-54419?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Claudiopizzillo Piaf-Hms

CVE-2026-54419

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.

Vulnerability class: SQL Injection

Published 2026-06-18 · last modified 2026-08-10.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (37.9th percentile), scored 2026-09-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Claudiopizzillo Piaf-Hms — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (technical-description)
309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (technical-description)
309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (product)

Frequently asked questions

What is CVE-2026-54419?: CVE-2026-54419 is a critical-severity vulnerability in Claudiopizzillo Piaf-Hms, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-06-18.
How severe is CVE-2026-54419?: Critical severity. CVSS v3 base score is 9.8 out of 10.