CVE-2026-24183

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-18. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

NVIDIA Cumulus Linux contains a vulnerability in the user management component, where an unprivileged user could use improper privilege management on the system. A successful exploit of this vulnerability might lead to escalation of privileges.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

August 18, 2026

Last Modified

September 2, 2026

Advisory Details (2)

Auto-updated Aug 18, 2026
No patch confirmed yet.
generic

product-security/2026/5817 at main · NVIDIA/product-security · GitHub

https://github.com/NVIDIA/product-security/tree/main/2026/5817
generic
https://www.cve.org/CVERecord?id=CVE-2026-24183

Vendor Advisories for CVE-2026-24183(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 25× in last 7d / 108× 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 118 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-24183?
CVE-2026-24183 is a high vulnerability published on August 18, 2026. NVIDIA Cumulus Linux contains a vulnerability in the user management component, where an unprivileged user could use improper privilege management on the system. A successful exploit of this vulnerability might lead to escalation of privileges.
When was CVE-2026-24183 disclosed?
CVE-2026-24183 was first published in the National Vulnerability Database on August 18, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-24183 actively exploited?
CVE-2026-24183 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 97.0% of all scored CVEs.
What is the CVSS score of CVE-2026-24183?
CVE-2026-24183 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-24183?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-24183, 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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