CVE-2026-62715

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-11. The CNA's CVSS baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 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: 0.5%CVSS: 6.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.

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%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
43rd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

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 11, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
Patch available. Sources: microsoft.
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62715

Vendor Advisories for CVE-2026-62715(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 22× 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 293 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-62715?
CVE-2026-62715 is a medium vulnerability published on August 11, 2026. Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
When was CVE-2026-62715 disclosed?
CVE-2026-62715 was first published on August 11, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62715 actively exploited?
CVE-2026-62715 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (43rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-62715?
CVE-2026-62715 has a CVSS base score of 6.5 (the CNA's own assessment, by microsoft; NVD's own analysis pending).
How do I remediate CVE-2026-62715?
A fix for CVE-2026-62715 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-62715 are linked in the Vendor Advisories panel on this page.

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