CVE-2025-47408

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-04. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

Memory corruption when another driver calls an IOCTL with invalid input/output buffer.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

May 4, 2026

Last Modified

May 6, 2026

Advisory Details (1)

Auto-updated May 4, 2026
No patch confirmed yet.
generic

Qualcomm Documentation

https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 4× in last 7d / 21× 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 173 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2025-47408?
CVE-2025-47408 is a high vulnerability published on May 4, 2026. Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
When was CVE-2025-47408 disclosed?
CVE-2025-47408 was first published in the National Vulnerability Database on May 4, 2026, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-47408 actively exploited?
CVE-2025-47408 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 99.9% of all scored CVEs.
What is the CVSS score of CVE-2025-47408?
CVE-2025-47408 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2025-47408?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-47408, 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.

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