CVE-2026-50483

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-07-14. the CNA's CVSS baseline 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

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

Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information locally.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
25(Track)
EG Risk 25/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
39%
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-2026-50483

Vendor Advisories for CVE-2026-50483(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 26× in last 7d / 116× 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 172 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-50483?
CVE-2026-50483 is a medium vulnerability published on July 14, 2026. Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information locally.
When was CVE-2026-50483 disclosed?
CVE-2026-50483 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-2026-50483 actively exploited?
CVE-2026-50483 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 60.7% of all scored CVEs.
What is the CVSS score of CVE-2026-50483?
CVE-2026-50483 has a CVSS v4.0 base score of 5.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-50483?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50483, 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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