CVE-2026-54419

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-18. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 sinks include rooms.php (DELETE FROM Rooms WHERE ID = $_GET['ID'], unquoted numeric context), checkuser.php (WHERE Ext = '$_GET["Ext"]'), ec.php (date/extension parameters in a WHERE), checkin.php and wakeup.php ($_POST values into INSERT statements), bills.php ($_POST fields built into a WHERE clause), and rates.php and checkout.php. A remote, unauthenticated attacker can inject arbitrary SQL to read, modify, or delete arbitrary records in the backing database (e.g. rooms.php?ID=1 OR 1=1 deletes all room records). Note: queries run via the legacy mysql_* extension, which does not permit stacked statements.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
43.8%
KEV
Not listed

Published

June 18, 2026

Last Modified

June 22, 2026

Advisory Details (3)

Auto-updated Jun 29, 2026
No patch confirmed yet.
generic

PIAF-HMS/rooms.php at 389d2633441b65ced1c104212cd62be2bfca21e5 · claudiopizzillo/PIAF-HMS · GitHub

https://github.com/claudiopizzillo/PIAF-HMS/blob/389d2633441b65ced1c104212cd62be2bfca21e5/rooms.php#L16
generic

PIAF-HMS/ec.php at 389d2633441b65ced1c104212cd62be2bfca21e5 · claudiopizzillo/PIAF-HMS · GitHub

https://github.com/claudiopizzillo/PIAF-HMS/blob/389d2633441b65ced1c104212cd62be2bfca21e5/ec.php#L57
generic

GitHub - claudiopizzillo/PIAF-HMS: Pbxinaflash Hospitality Management System · GitHub

https://github.com/claudiopizzillo/PIAF-HMS

Vendor Advisories for CVE-2026-54419(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 88× in last 7d / 237× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 237 total refreshes for this CVE.

  1. 2026-07-07 06:12 UTCEG score recompute
  2. 2026-07-07 06:11 UTCGHSA enrichment
  3. 2026-07-07 01:55 UTCEG score recompute
  4. 2026-07-07 01:55 UTCGHSA enrichment
  5. 2026-07-06 21:39 UTCEG score recompute
  6. 2026-07-06 21:38 UTCGHSA enrichment
  7. 2026-07-06 16:48 UTCEG score recompute
  8. 2026-07-06 16:47 UTCGHSA enrichment
  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-06 12:30 UTCEG score recompute
  12. 2026-07-06 12:30 UTCGHSA enrichment
  13. 2026-07-06 08:13 UTCEG score recompute
  14. 2026-07-06 08:13 UTCGHSA enrichment
  15. 2026-07-06 03:44 UTCEG score recompute
  16. 2026-07-06 03:44 UTCGHSA enrichment
  17. 2026-07-06 02:23 UTCEPSS rescore
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  19. 2026-07-05 23:27 UTCEG score recompute
  20. 2026-07-05 23:27 UTCGHSA enrichment
  21. 2026-07-05 19:11 UTCEG score recompute
  22. 2026-07-05 19:11 UTCGHSA enrichment
  23. 2026-07-05 14:54 UTCEG score recompute
  24. 2026-07-05 14:54 UTCGHSA enrichment
  25. 2026-07-05 10:32 UTCEG score recompute
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  1. 2026-07-05 10:32 UTCGHSA enrichment
  2. 2026-07-05 06:15 UTCEG score recompute
  3. 2026-07-05 06:15 UTCGHSA enrichment
  4. 2026-07-05 02:31 UTCEPSS rescore
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-05 01:58 UTCEG score recompute
  7. 2026-07-05 01:58 UTCGHSA enrichment
  8. 2026-07-04 21:42 UTCEG score recompute
  9. 2026-07-04 21:42 UTCGHSA enrichment
  10. 2026-07-04 17:25 UTCEG score recompute
  11. 2026-07-04 17:25 UTCGHSA enrichment
  12. 2026-07-04 13:09 UTCEG score recompute
  13. 2026-07-04 13:09 UTCGHSA enrichment
  14. 2026-07-04 08:53 UTCEG score recompute
  15. 2026-07-04 08:53 UTCGHSA enrichment
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-04 06:31 UTCEPSS rescore
  18. 2026-07-04 04:35 UTCEG score recompute
  19. 2026-07-04 04:35 UTCGHSA enrichment
  20. 2026-07-03 23:17 UTCEG score recompute
  21. 2026-07-03 23:17 UTCGHSA enrichment
  22. 2026-07-03 19:01 UTCEG score recompute
  23. 2026-07-03 19:01 UTCGHSA enrichment
  24. 2026-07-03 14:45 UTCEG score recompute
  25. 2026-07-03 14:45 UTCGHSA enrichment
  26. 2026-07-03 10:29 UTCEG score recompute
  27. 2026-07-03 10:28 UTCGHSA enrichment
  28. 2026-07-03 06:08 UTCEG score recompute
  29. 2026-07-03 06:07 UTCGHSA enrichment
  30. 2026-07-03 01:51 UTCEG score recompute
  31. 2026-07-03 01:51 UTCGHSA enrichment
  32. 2026-07-02 21:35 UTCEG score recompute
  33. 2026-07-02 21:35 UTCGHSA enrichment
  34. 2026-07-02 17:19 UTCEG score recompute
  35. 2026-07-02 17:19 UTCGHSA enrichment
  36. 2026-07-02 13:02 UTCEG score recompute
  37. 2026-07-02 13:02 UTCGHSA enrichment
  38. 2026-07-02 08:43 UTCEG score recompute
  39. 2026-07-02 08:43 UTCGHSA enrichment
  40. 2026-07-02 04:23 UTCEG score recompute
  41. 2026-07-02 04:23 UTCGHSA enrichment
  42. 2026-07-02 00:07 UTCEG score recompute
  43. 2026-07-02 00:07 UTCGHSA enrichment
  44. 2026-07-01 19:51 UTCEG score recompute
  45. 2026-07-01 19:51 UTCGHSA enrichment
  46. 2026-07-01 15:34 UTCEG score recompute
  47. 2026-07-01 15:34 UTCGHSA enrichment
  48. 2026-07-01 15:07 UTCEPSS rescore
  49. 2026-07-01 11:18 UTCEG score recompute
  50. 2026-07-01 11:18 UTCGHSA enrichment
  51. 2026-07-01 07:01 UTCEG score recompute
  52. 2026-07-01 07:01 UTCGHSA enrichment
  53. 2026-07-01 02:45 UTCEG score recompute
  54. 2026-07-01 02:45 UTCGHSA enrichment
  55. 2026-06-30 23:22 UTCEPSS rescore
  56. 2026-06-30 22:29 UTCEG score recompute
  57. 2026-06-30 22:29 UTCGHSA enrichment
  58. 2026-06-30 18:13 UTCEG score recompute
  59. 2026-06-30 18:13 UTCGHSA enrichment
  60. 2026-06-30 13:57 UTCEG score recompute
  61. 2026-06-30 13:56 UTCGHSA enrichment
  62. 2026-06-30 09:40 UTCEG score recompute
  63. 2026-06-30 09:40 UTCGHSA enrichment
  64. 2026-06-30 05:23 UTCEG score recompute
  65. 2026-06-30 05:22 UTCGHSA enrichment
  66. 2026-06-30 01:05 UTCEG score recompute
  67. 2026-06-30 01:05 UTCGHSA enrichment
  68. 2026-06-29 20:50 UTCEG score recompute
  69. 2026-06-29 20:49 UTCGHSA enrichment
  70. 2026-06-29 16:32 UTCEG score recompute
  71. 2026-06-29 16:32 UTCGHSA enrichment
  72. 2026-06-29 14:06 UTCEPSS rescore
  73. 2026-06-29 14:06 UTCEPSS rescore
  74. 2026-06-29 12:16 UTCEG score recompute
  75. 2026-06-29 12:16 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2026-54419?
CVE-2026-54419 is a critical vulnerability published on June 18, 2026. 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…
When was CVE-2026-54419 disclosed?
CVE-2026-54419 was first published in the National Vulnerability Database on June 18, 2026, with the most recent update on June 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54419 actively exploited?
CVE-2026-54419 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54419?
CVE-2026-54419 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-54419?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54419, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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