CVE-2026-50496

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-14. the CNA's CVSS baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
65%
KEV
Not listed

Published

July 14, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Jul 15, 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-2026-50496

Vendor Advisories for CVE-2026-50496(2)

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 34× in last 7d / 174× 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 245 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-50496?
CVE-2026-50496 is a high vulnerability published on July 14, 2026. Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network.
When was CVE-2026-50496 disclosed?
CVE-2026-50496 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50496 actively exploited?
CVE-2026-50496 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 35.2% of all scored CVEs.
What is the CVSS score of CVE-2026-50496?
CVE-2026-50496 has a CVSS v4.0 base score of 7.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-50496?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50496, 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

Explore the affected products and dependency analysis for CVE-2026-50496

Explore →

Is Your Infrastructure Affected by CVE-2026-50496?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs