CVE-2026-76333

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. A secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 7.1Exploit: 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 Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds the "power" Splunk role could store a Dashboard Studio workflow action with a crafted Uniform Resource Locator (URL). When another authenticated user selects the stored action from Event Actions and selects Continue, attacker-controlled JavaScript runs in the browser of that user. This could expose data or actions available through Splunk Web to that user. The vulnerability is possible because Dashboard Studio does not sufficiently validate workflow-action URLs before processing them. The vulnerability requires the attacker to phish the affected user by tricking them into initiating a request within their browser. The user who holds the "power" Splunk role should not be able to exploit the vulnerability at will. For more information see Define roles on the Splunk platform with capabilities (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.2/manage-splunk-platform-users-and-roles/define-roles-on-the-splunk-platform-with-capabilities) in the Splunk documentation.

CVSS v3
7.1
EG Score
7.1HIGHmedium confidence
EG Risk
32
EG Risk 32/100CISA 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
Severity71% × 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
0.3%
EPSS %ILE
23rd
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 19, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
No patch confirmed yet.
generic

SVD-2026-0801 | Splunk Vulnerability Disclosure

https://advisory.splunk.com/advisories/SVD-2026-0801

Vendor Advisories for CVE-2026-76333(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 / 108× 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 179 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-76333?
CVE-2026-76333 is a high vulnerability published on August 19, 2026. In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds the "power" Splunk role could store a Dashboard Studio workflow action with a crafted Uniform Resource Locator (URL). When another authenticated user selects the stored action from Event Actions and selects…
When was CVE-2026-76333 disclosed?
CVE-2026-76333 was first published on August 19, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76333 actively exploited?
CVE-2026-76333 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (23rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76333?
CVE-2026-76333 has a CVSS base score of 7.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76333?
No fix for CVE-2026-76333 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-2026-76333 are linked in the Vendor Advisories panel on this page.

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