CVE-2026-65941

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-12. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

In WhatsUp Gold versions released before 2026.0.2, an unauthenticated remote attacker with network access to the affected service can execute arbitrary code in the context of the IIS application service account.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

August 12, 2026

Last Modified

September 2, 2026

Advisory Details (3)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

Progress Customer Community

https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026
generic

WhatsUp Gold 2026.0 Release Notes

https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.html
generic

WhatsUp Gold Network Monitoring Software | Progress

https://www.progress.com/network-monitoring

Vendor Advisories for CVE-2026-65941(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(4)

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

Data Freshness Timeline

(refreshed 22× in last 7d / 106× 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 140 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-65941?
CVE-2026-65941 is a high vulnerability published on August 12, 2026. In WhatsUp Gold versions released before 2026.0.2, an unauthenticated remote attacker with network access to the affected service can execute arbitrary code in the context of the IIS application service account.
When was CVE-2026-65941 disclosed?
CVE-2026-65941 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65941 actively exploited?
CVE-2026-65941 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 62.5% of all scored CVEs.
What is the CVSS score of CVE-2026-65941?
CVE-2026-65941 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-65941?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65941, 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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