CVE-2026-42933

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-24. a secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 10.0Exploit: None knownExposed: 0

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

Pronetiqs IntraVUE versions 3.2.1a14 and prior have an unintended proxy or intermediary vulnerability which could allow an attacker to use an active proxy, which would bypass OT segmentation.

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

July 23, 2026

Last Modified

July 27, 2026

Advisory Details (1)

Auto-updated Sep 14, 2026
Patch available. Sources: cisa.
cisa Patch Available

Panduit IntraVUE | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-204-04

Vendor Advisories for CVE-2026-42933(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 37× in last 7d / 160× 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 347 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-42933?
CVE-2026-42933 is a critical vulnerability published on July 23, 2026. Pronetiqs IntraVUE versions 3.2.1a14 and prior have an unintended proxy or intermediary vulnerability which could allow an attacker to use an active proxy, which would bypass OT segmentation.
When was CVE-2026-42933 disclosed?
CVE-2026-42933 was first published in the National Vulnerability Database on July 23, 2026, with the most recent update on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-42933 actively exploited?
CVE-2026-42933 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 57.8% of all scored CVEs.
What is the CVSS score of CVE-2026-42933?
CVE-2026-42933 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-42933?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-42933, 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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