CVE-2026-76331

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who does not hold the "admin" or "power" Splunk roles could inject Search Processing Language (SPL) into saved-search dispatch requests. This could allow for unauthorized access to all relevant data and affect system integrity within Splunk Enterprise. The vulnerability is possible because Splunk Enterprise does not correctly validate caller-supplied time values before using them in saved-search dispatch. For more information see Search endpoint descriptions (https://help.splunk.com/en/splunk-enterprise/rest-api-reference/10.2/search-endpoints/search-endpoint-descriptions) in the Splunk documentation.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

August 19, 2026

Last Modified

August 27, 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-2026-76331(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 26× in last 7d / 123× 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 126 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-76331?
CVE-2026-76331 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 does not hold the "admin" or "power" Splunk roles could inject Search Processing Language (SPL) into saved-search dispatch requests. This could allow for unauthorized access to all relevant data and affect system…
When was CVE-2026-76331 disclosed?
CVE-2026-76331 was first published in the National Vulnerability Database on August 19, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76331 actively exploited?
CVE-2026-76331 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 85.9% of all scored CVEs.
What is the CVSS score of CVE-2026-76331?
CVE-2026-76331 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-76331?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76331, 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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