CVE-2026-48432

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-25. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
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.

Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS v3
7.8
EG Score
7.8(high)
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
10%
KEV
Not listed

Published

August 25, 2026

Last Modified

August 28, 2026

References (1)

Vendor Advisories for CVE-2026-48432(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 25× in last 7d / 110× 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 110 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-48432?
CVE-2026-48432 is a high vulnerability published on August 25, 2026. Substance3D - Designer is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
When was CVE-2026-48432 disclosed?
CVE-2026-48432 was first published in the National Vulnerability Database on August 25, 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-2026-48432 actively exploited?
CVE-2026-48432 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 89.8% of all scored CVEs.
What is the CVSS score of CVE-2026-48432?
CVE-2026-48432 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-48432?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48432, 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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