CVE-2026-20474

MEDIUMPre-NVD 6.06.0—
EchelonGraph scoreMEDIUM confidence

Score 6.0 from GitHub Security Advisory published 2026-08-03. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 6.0Exploit: None knownExposed services: Not assessed

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

In display, there is a possible escalation of privilege due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11019183; Issue ID: MSV-7758.

CVSS v3
6.0
EG Score
6.0MEDIUMmedium confidence
EG Risk
27
EG Risk 27/100CISA 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
Severity60% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.1%
EPSS %ILE
2nd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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 3, 2026

Last Modified

August 19, 2026

Advisory Details (1)

Auto-updated Aug 3, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🔴 Active Exploitation

August 2026 MediaTek Security Bulletin

https://www.mediatek.com/product-security-bulletin/August-2026

Vendor Advisories for CVE-2026-20474(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 12× in last 7d / 61× 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 147 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-20474?
CVE-2026-20474 is a medium vulnerability published on August 3, 2026. In display, there is a possible escalation of privilege due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11019183; Issue ID: MSV-7758.
When was CVE-2026-20474 disclosed?
CVE-2026-20474 was first published on August 3, 2026, with the most recent update on August 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-20474 actively exploited?
CVE-2026-20474 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (2nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-20474?
CVE-2026-20474 has a CVSS v3.1 base score of 6.0 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-20474?
No fix for CVE-2026-20474 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-20474 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-20474

Explore →

Is Your Infrastructure Affected by CVE-2026-20474?

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

Book a Demo →Browse All CVEs