CVE-2026-70423

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-19. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Dell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Restriction of XML External Entity Reference vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
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-2026-359: Security Update for Dell OpenManage Enterprise Vulnerabilities | Dell US

https://www.dell.com/support/kbdoc/en-us/000500910/dsa-2026-359-security-update-for-dell-openmanage-enterprise-vulnerabilities

Vendor Advisories for CVE-2026-70423(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 17× in last 7d / 79× 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.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 19:36 UTCGHSA enrichment
  3. 2026-09-19 20:41 UTCEG score recompute
  4. 2026-09-19 20:41 UTCGHSA enrichment
  5. 2026-09-18 21:46 UTCEG score recompute
  6. 2026-09-18 21:46 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-17 21:34 UTCEG score recompute
  9. 2026-09-17 21:34 UTCGHSA enrichment
  10. 2026-09-16 20:08 UTCEG score recompute
  11. 2026-09-16 20:08 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 19:26 UTCEG score recompute
  15. 2026-09-15 19:26 UTCGHSA enrichment
  16. 2026-09-15 03:12 UTCEPSS rescore
  17. 2026-09-14 20:31 UTCGHSA enrichment
  18. 2026-09-13 21:27 UTCEG score recompute
  19. 2026-09-13 21:27 UTCGHSA enrichment
  20. 2026-09-12 22:32 UTCEG score recompute
  21. 2026-09-12 22:32 UTCGHSA enrichment
  22. 2026-09-12 15:02 UTCEPSS rescore
  23. 2026-09-11 23:37 UTCEG score recompute
  24. 2026-09-11 23:36 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 68 more
  1. 2026-09-11 00:31 UTCEG score recompute
  2. 2026-09-11 00:31 UTCGHSA enrichment
  3. 2026-09-10 09:35 UTCEPSS rescore
  4. 2026-09-10 01:36 UTCGHSA enrichment
  5. 2026-09-09 02:41 UTCEG score recompute
  6. 2026-09-09 02:41 UTCGHSA enrichment
  7. 2026-09-08 22:01 UTCEPSS rescore
  8. 2026-09-07 23:27 UTCEG score recompute
  9. 2026-09-07 23:27 UTCGHSA enrichment
  10. 2026-09-07 16:01 UTCEPSS rescore
  11. 2026-09-07 00:31 UTCEG score recompute
  12. 2026-09-07 00:31 UTCGHSA enrichment
  13. 2026-09-06 13:47 UTCEPSS rescore
  14. 2026-09-06 01:15 UTCEG score recompute
  15. 2026-09-06 01:15 UTCGHSA enrichment
  16. 2026-09-05 15:31 UTCEPSS rescore
  17. 2026-09-05 02:20 UTCEG score recompute
  18. 2026-09-05 02:19 UTCGHSA enrichment
  19. 2026-09-04 05:07 UTCEPSS rescore
  20. 2026-09-04 03:24 UTCGHSA enrichment
  21. 2026-09-03 04:24 UTCEG score recompute
  22. 2026-09-03 04:24 UTCGHSA enrichment
  23. 2026-09-02 14:12 UTCEPSS rescore
  24. 2026-09-02 05:11 UTCEG score recompute
  25. 2026-09-02 05:11 UTCGHSA enrichment
  26. 2026-09-01 13:54 UTCEPSS rescore
  27. 2026-09-01 06:16 UTCEG score recompute
  28. 2026-09-01 06:16 UTCGHSA enrichment
  29. 2026-09-01 04:40 UTCEPSS rescore
  30. 2026-08-31 07:21 UTCEG score recompute
  31. 2026-08-31 07:20 UTCGHSA enrichment
  32. 2026-08-30 19:17 UTCEPSS rescore
  33. 2026-08-30 08:23 UTCEG score recompute
  34. 2026-08-30 08:23 UTCGHSA enrichment
  35. 2026-08-30 01:22 UTCEPSS rescore
  36. 2026-08-29 09:26 UTCEG score recompute
  37. 2026-08-29 09:26 UTCGHSA enrichment
  38. 2026-08-28 21:42 UTCEPSS rescore
  39. 2026-08-28 10:31 UTCEG score recompute
  40. 2026-08-28 10:31 UTCGHSA enrichment
  41. 2026-08-27 11:30 UTCEG score recompute
  42. 2026-08-27 11:30 UTCGHSA enrichment
  43. 2026-08-26 14:47 UTCEPSS rescore
  44. 2026-08-26 12:35 UTCEG score recompute
  45. 2026-08-26 12:34 UTCGHSA enrichment
  46. 2026-08-25 13:49 UTCEPSS rescore
  47. 2026-08-25 13:37 UTCGHSA enrichment
  48. 2026-08-24 14:42 UTCEG score recompute
  49. 2026-08-24 14:42 UTCGHSA enrichment
  50. 2026-08-23 15:47 UTCEG score recompute
  51. 2026-08-23 15:47 UTCGHSA enrichment
  52. 2026-08-23 00:19 UTCEPSS rescore
  53. 2026-08-22 16:53 UTCEG score recompute
  54. 2026-08-22 16:53 UTCGHSA enrichment
  55. 2026-08-21 23:49 UTCEPSS rescore
  56. 2026-08-21 17:58 UTCGHSA enrichment
  57. 2026-08-21 15:34 UTCEG score recompute
  58. 2026-08-21 15:34 UTCGHSA enrichment
  59. 2026-08-20 22:56 UTCEPSS rescore
  60. 2026-08-20 16:38 UTCEG score recompute
  61. 2026-08-20 16:38 UTCGHSA enrichment
  62. 2026-08-20 16:07 UTCEG score recompute
  63. 2026-08-20 16:07 UTCGHSA enrichment
  64. 2026-08-20 13:28 UTCEG score recompute
  65. 2026-08-20 13:28 UTCGHSA enrichment
  66. 2026-08-19 14:26 UTCEG score recompute
  67. 2026-08-19 14:13 UTCEG score recompute
  68. 2026-08-19 14:12 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-70423?
CVE-2026-70423 is a medium vulnerability published on August 19, 2026. Dell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Restriction of XML External Entity Reference vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.
When was CVE-2026-70423 disclosed?
CVE-2026-70423 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-2026-70423 actively exploited?
CVE-2026-70423 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 79.6% of all scored CVEs.
What is the CVSS score of CVE-2026-70423?
CVE-2026-70423 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-70423?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-70423, 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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