CVE-2025-15641

MEDIUMPre-NVD 6.86.8—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 94% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
6.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.8Exploit: None knownExposed: 0

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

Netskope was notified about a potential gap in its Netskope Client for Windows systems where a malicious insider with administrative privileges can potentially tamper with the customer IOCTL by sending crafted IOCTL requests to the driver. A successful exploit can result in the bypassing of all anti-tampering protections for the NSClient.Affected Product(s) and Version(s) * Product Name: Netskope Client * Affected Platform: Windows * Affected Version: All version below R138

CVSS v3
6.8
EG Score
6.8(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
Severity68% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
6%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

NSKPSA-2025-007 - Netskope Client Exposed IOCTL with Insufficient Access Controls - Netskope

https://www.netskope.com/resources/netskope-resources/netskope-security-advisory-nskpsa-2025-007

Vendor Advisories for CVE-2025-15641(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 16× in last 7d / 78× 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 165 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-15641?
CVE-2025-15641 is a medium vulnerability published on June 17, 2026. Netskope was notified about a potential gap in its Netskope Client for Windows systems where a malicious insider with administrative privileges can potentially tamper with the customer IOCTL by sending crafted IOCTL requests to the driver. A successful exploit can result in the bypassing of all…
When was CVE-2025-15641 disclosed?
CVE-2025-15641 was first published in the National Vulnerability Database on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-15641 actively exploited?
CVE-2025-15641 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 94.3% of all scored CVEs.
What is the CVSS score of CVE-2025-15641?
CVE-2025-15641 has a CVSS v3 base score of 6.8 (NVD).
How do I remediate CVE-2025-15641?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-15641, 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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