CVE-2026-5433

✕ Withdrawn — historical dataCRITICALNVD 9.1Trending — 3 sources updated this week
9.1CVSS
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.1Exploit: None knownExposed: 0

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

Honeywell Control Network Module (CNM) contains command injection vulnerability in the web interface. An attacker could exploit this vulnerability via command delimiters, potentially resulting in Remote Code Execution (RCE).

CVSS v3
9.1
EchelonGraph score
Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
EG Score
—
EG Risk
—
EPSS PROB
1%
EPSS %ILE
58%
KEV
Not listed

Published

May 21, 2026

Last Modified

May 22, 2026

Advisory Details (1)

Auto-updated Aug 1, 2026
No patch confirmed yet.
generic

Process Automation | Honeywell

https://process.honeywell.com/

Vendor Advisories for CVE-2026-5433(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 9× in last 7d / 10× 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 130 total refreshes for this CVE.

  1. 2026-08-01 17:32 UTCEG score recompute
  2. 2026-08-01 17:32 UTCGHSA enrichment
  3. 2026-08-01 04:16 UTCEPSS rescore
  4. 2026-07-30 16:28 UTCEPSS rescore
  5. 2026-07-30 01:30 UTCEPSS rescore
  6. 2026-07-30 01:30 UTCEPSS rescore
  7. 2026-07-29 18:02 UTCEG score recompute
  8. 2026-07-29 18:02 UTCGHSA enrichment
  9. 2026-07-28 15:37 UTCEPSS rescore
  10. 2026-07-23 03:19 UTCEG score recompute▼ 9.10
  11. 2026-06-29 20:13 UTCGHSA enrichment
  12. 2026-06-28 13:57 UTCGHSA enrichment
  13. 2026-06-28 09:27 UTCGHSA enrichment
  14. 2026-06-28 05:07 UTCGHSA enrichment
  15. 2026-06-28 00:47 UTCGHSA enrichment
  16. 2026-06-27 19:59 UTCGHSA enrichment
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  20. 2026-06-26 03:39 UTCGHSA enrichment
  21. 2026-06-25 23:19 UTCGHSA enrichment
  22. 2026-06-25 18:48 UTCGHSA enrichment
  23. 2026-06-25 14:29 UTCGHSA enrichment
  24. 2026-06-18 02:00 UTCGHSA enrichment
  25. 2026-06-17 19:59 UTCGHSA enrichment
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  1. 2026-06-17 15:33 UTCGHSA enrichment
  2. 2026-06-17 11:15 UTCGHSA enrichment
  3. 2026-06-17 04:58 UTCGHSA enrichment
  4. 2026-06-17 00:21 UTCGHSA enrichment
  5. 2026-06-16 20:02 UTCGHSA enrichment
  6. 2026-06-16 11:49 UTCGHSA enrichment
  7. 2026-06-16 07:28 UTCGHSA enrichment
  8. 2026-06-16 03:09 UTCGHSA enrichment
  9. 2026-06-15 22:49 UTCGHSA enrichment
  10. 2026-06-15 15:43 UTCGHSA enrichment
  11. 2026-06-15 04:24 UTCGHSA enrichment
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  18. 2026-06-13 22:09 UTCGHSA enrichment
  19. 2026-06-13 12:33 UTCGHSA enrichment
  20. 2026-06-13 07:51 UTCGHSA enrichment
  21. 2026-06-13 03:32 UTCGHSA enrichment
  22. 2026-06-12 23:02 UTCGHSA enrichment
  23. 2026-06-12 18:43 UTCGHSA enrichment
  24. 2026-06-12 14:23 UTCGHSA enrichment
  25. 2026-06-12 10:00 UTCGHSA enrichment
  26. 2026-06-12 05:40 UTCGHSA enrichment
  27. 2026-06-12 01:22 UTCGHSA enrichment
  28. 2026-06-11 21:03 UTCGHSA enrichment
  29. 2026-06-11 16:45 UTCGHSA enrichment
  30. 2026-06-11 12:20 UTCGHSA enrichment
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  32. 2026-06-11 03:41 UTCGHSA enrichment
  33. 2026-06-10 23:22 UTCGHSA enrichment
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  36. 2026-06-10 10:26 UTCGHSA enrichment
  37. 2026-06-10 06:07 UTCGHSA enrichment
  38. 2026-06-10 01:49 UTCGHSA enrichment
  39. 2026-06-09 21:30 UTCGHSA enrichment
  40. 2026-06-09 16:57 UTCGHSA enrichment
  41. 2026-06-09 12:39 UTCGHSA enrichment
  42. 2026-06-09 08:21 UTCGHSA enrichment
  43. 2026-06-09 04:02 UTCGHSA enrichment
  44. 2026-06-08 23:43 UTCGHSA enrichment
  45. 2026-06-08 19:24 UTCGHSA enrichment
  46. 2026-06-08 11:42 UTCGHSA enrichment
  47. 2026-06-08 07:24 UTCGHSA enrichment
  48. 2026-06-08 03:05 UTCGHSA enrichment
  49. 2026-06-07 22:46 UTCGHSA enrichment
  50. 2026-06-07 18:28 UTCGHSA enrichment
  51. 2026-06-07 14:09 UTCGHSA enrichment
  52. 2026-06-07 09:48 UTCGHSA enrichment
  53. 2026-06-07 05:29 UTCGHSA enrichment
  54. 2026-06-07 01:10 UTCGHSA enrichment
  55. 2026-06-06 20:51 UTCGHSA enrichment
  56. 2026-06-06 16:32 UTCGHSA enrichment
  57. 2026-06-06 12:13 UTCGHSA enrichment
  58. 2026-06-06 07:54 UTCGHSA enrichment
  59. 2026-06-06 03:35 UTCGHSA enrichment
  60. 2026-06-05 23:16 UTCGHSA enrichment
  61. 2026-06-05 18:58 UTCGHSA enrichment
  62. 2026-06-05 14:39 UTCGHSA enrichment
  63. 2026-06-05 10:20 UTCGHSA enrichment
  64. 2026-06-05 06:02 UTCGHSA enrichment
  65. 2026-06-05 01:43 UTCGHSA enrichment
  66. 2026-06-04 21:24 UTCGHSA enrichment
  67. 2026-06-04 17:05 UTCGHSA enrichment
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  71. 2026-06-03 23:49 UTCGHSA enrichment
  72. 2026-06-03 19:30 UTCGHSA enrichment
  73. 2026-06-03 15:11 UTCGHSA enrichment
  74. 2026-06-03 10:52 UTCGHSA enrichment
  75. 2026-06-03 06:33 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-5433?
CVE-2026-5433 is a critical vulnerability published on May 21, 2026. Honeywell Control Network Module (CNM) contains command injection vulnerability in the web interface. An attacker could exploit this vulnerability via command delimiters, potentially resulting in Remote Code Execution (RCE).
When was CVE-2026-5433 disclosed?
CVE-2026-5433 was first published in the National Vulnerability Database on May 21, 2026, with the most recent update on May 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-5433 actively exploited?
CVE-2026-5433 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 41.5% of all scored CVEs.
What is the CVSS score of CVE-2026-5433?
CVE-2026-5433 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-5433?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-5433, 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.

Dependency Blast Radius

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