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: 0.4%CVSS: 6.5Exploit: None knownExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

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
6.5MEDIUMmedium confidence
EG Risk
29
EG Risk 29/100CISA SSVC

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%
CISA SSVC: Track at every mission impact level.
Action: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
EPSS PROB
0.4%
EPSS %ILE
29th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 19, 2026

Last Modified

August 21, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
Fix referenced — no release 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 19× in last 7d / 75× 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 140 total refreshes for this CVE.

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

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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 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 0.4% probability of exploitation in the next 30 days (29th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-70423?
CVE-2026-70423 has a CVSS base score of 6.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-70423?
A fix for CVE-2026-70423 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation. The vendor advisories EchelonGraph has for CVE-2026-70423 are linked in the Vendor Advisories panel on this page.

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