CVE-2026-49816

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-19. 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.

Dell Command Update (DCU), versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

August 19, 2026

Last Modified

August 21, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
No patch confirmed yet.
generic

DSA-2026-309: Security Update for Dell Command | Update for Multiple Vulnerabilities | Dell US

https://www.dell.com/support/kbdoc/en-us/000501378/dsa-2026-309-security-update-for-dell-command-update-for-multiple-vulnerabilities

Vendor Advisories for CVE-2026-49816(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 22× in last 7d / 101× 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. 2026-09-21 07:54 UTCGHSA enrichment
  2. 2026-09-20 20:10 UTCGHSA enrichment
  3. 2026-09-20 09:09 UTCGHSA enrichment
  4. 2026-09-19 21:54 UTCGHSA enrichment
  5. 2026-09-19 10:53 UTCGHSA enrichment
  6. 2026-09-18 23:52 UTCEG score recompute
  7. 2026-09-18 23:52 UTCGHSA enrichment
  8. 2026-09-18 19:28 UTCEPSS rescore
  9. 2026-09-18 12:51 UTCGHSA enrichment
  10. 2026-09-18 01:50 UTCEG score recompute
  11. 2026-09-18 01:50 UTCGHSA enrichment
  12. 2026-09-17 14:49 UTCGHSA enrichment
  13. 2026-09-17 03:33 UTCGHSA enrichment
  14. 2026-09-16 15:51 UTCEG score recompute
  15. 2026-09-16 15:51 UTCGHSA enrichment
  16. 2026-09-16 14:08 UTCEPSS rescore
  17. 2026-09-16 05:15 UTCEPSS rescore
  18. 2026-09-16 04:45 UTCGHSA enrichment
  19. 2026-09-15 17:19 UTCGHSA enrichment
  20. 2026-09-15 06:18 UTCEG score recompute
  21. 2026-09-15 06:18 UTCGHSA enrichment
  22. 2026-09-14 19:17 UTCGHSA enrichment
  23. 2026-09-14 06:44 UTCGHSA enrichment
  24. 2026-09-13 19:43 UTCEG score recompute
  25. 2026-09-13 19:43 UTCGHSA enrichment
Show 75 more
  1. 2026-09-13 16:47 UTCEPSS rescore
  2. 2026-09-13 08:42 UTCGHSA enrichment
  3. 2026-09-12 21:41 UTCEG score recompute
  4. 2026-09-12 21:41 UTCGHSA enrichment
  5. 2026-09-12 10:39 UTCGHSA enrichment
  6. 2026-09-11 23:36 UTCEG score recompute
  7. 2026-09-11 23:36 UTCGHSA enrichment
  8. 2026-09-11 14:53 UTCEPSS rescore
  9. 2026-09-11 12:18 UTCEG score recompute
  10. 2026-09-11 12:18 UTCGHSA enrichment
  11. 2026-09-11 00:25 UTCGHSA enrichment
  12. 2026-09-10 12:46 UTCEG score recompute
  13. 2026-09-10 12:46 UTCGHSA enrichment
  14. 2026-09-10 09:35 UTCEPSS rescore
  15. 2026-09-10 01:45 UTCGHSA enrichment
  16. 2026-09-09 14:44 UTCGHSA enrichment
  17. 2026-09-09 02:38 UTCEG score recompute
  18. 2026-09-09 02:38 UTCGHSA enrichment
  19. 2026-09-08 22:01 UTCEPSS rescore
  20. 2026-09-08 02:42 UTCGHSA enrichment
  21. 2026-09-07 15:42 UTCGHSA enrichment
  22. 2026-09-07 03:01 UTCGHSA enrichment
  23. 2026-09-06 14:59 UTCEG score recompute
  24. 2026-09-06 14:59 UTCGHSA enrichment
  25. 2026-09-06 13:47 UTCEPSS rescore
  26. 2026-09-06 03:58 UTCGHSA enrichment
  27. 2026-09-05 16:57 UTCEG score recompute
  28. 2026-09-05 16:57 UTCGHSA enrichment
  29. 2026-09-05 05:53 UTCGHSA enrichment
  30. 2026-09-04 18:52 UTCEG score recompute
  31. 2026-09-04 18:52 UTCGHSA enrichment
  32. 2026-09-04 07:19 UTCGHSA enrichment
  33. 2026-09-03 19:34 UTCGHSA enrichment
  34. 2026-09-03 08:22 UTCGHSA enrichment
  35. 2026-09-02 21:19 UTCGHSA enrichment
  36. 2026-09-02 07:05 UTCGHSA enrichment
  37. 2026-09-01 19:59 UTCEG score recompute
  38. 2026-09-01 19:59 UTCGHSA enrichment
  39. 2026-09-01 13:54 UTCEPSS rescore
  40. 2026-09-01 08:20 UTCEG score recompute
  41. 2026-09-01 08:20 UTCGHSA enrichment
  42. 2026-09-01 04:40 UTCEPSS rescore
  43. 2026-08-31 20:52 UTCGHSA enrichment
  44. 2026-08-31 09:39 UTCGHSA enrichment
  45. 2026-08-30 22:38 UTCEG score recompute
  46. 2026-08-30 22:38 UTCGHSA enrichment
  47. 2026-08-30 19:17 UTCEPSS rescore
  48. 2026-08-30 11:36 UTCGHSA enrichment
  49. 2026-08-30 00:33 UTCGHSA enrichment
  50. 2026-08-29 13:32 UTCGHSA enrichment
  51. 2026-08-29 01:57 UTCEG score recompute
  52. 2026-08-29 01:56 UTCGHSA enrichment
  53. 2026-08-28 21:41 UTCEPSS rescore
  54. 2026-08-28 11:16 UTCGHSA enrichment
  55. 2026-08-28 00:12 UTCEG score recompute
  56. 2026-08-28 00:12 UTCGHSA enrichment
  57. 2026-08-27 14:25 UTCEPSS rescore
  58. 2026-08-27 13:09 UTCGHSA enrichment
  59. 2026-08-27 02:08 UTCGHSA enrichment
  60. 2026-08-26 15:07 UTCEG score recompute
  61. 2026-08-26 15:07 UTCGHSA enrichment
  62. 2026-08-26 14:46 UTCEPSS rescore
  63. 2026-08-26 04:05 UTCGHSA enrichment
  64. 2026-08-25 17:03 UTCEG score recompute
  65. 2026-08-25 17:03 UTCGHSA enrichment
  66. 2026-08-25 13:49 UTCEPSS rescore
  67. 2026-08-25 06:00 UTCGHSA enrichment
  68. 2026-08-24 18:59 UTCEG score recompute
  69. 2026-08-24 18:59 UTCGHSA enrichment
  70. 2026-08-24 07:58 UTCGHSA enrichment
  71. 2026-08-23 20:57 UTCGHSA enrichment
  72. 2026-08-23 09:56 UTCEG score recompute
  73. 2026-08-23 09:56 UTCGHSA enrichment
  74. 2026-08-23 00:19 UTCEPSS rescore
  75. 2026-08-22 22:55 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-49816?
CVE-2026-49816 is a high vulnerability published on August 19, 2026. Dell Command Update (DCU), versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.
When was CVE-2026-49816 disclosed?
CVE-2026-49816 was first published in the National Vulnerability Database on August 19, 2026, with the most recent update on August 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49816 actively exploited?
CVE-2026-49816 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 98.4% of all scored CVEs.
What is the CVSS score of CVE-2026-49816?
CVE-2026-49816 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-49816?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49816, 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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