CVE-2026-76349

MEDIUMPre-NVD 6.46.4—
EchelonGraph scoreMEDIUM confidence

Score 6.4 from GitHub Security Advisory published 2026-08-20. A secondary CVSS source baseline 6.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 6.4Exploit: 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 10.2.6, 10.0.9, and 9.4.14, an unauthenticated user could trick an authenticated user into running arbitrary Search Processing Language (SPL) commands using the permissions of the authenticated user through a crafted Splunk Web link. The SPL commands could access all relevant data. The vulnerability does not affect Splunk Enterprise 10.4 versions and above. The vulnerability is possible because Splunk Web substitutes form token values supplied through the Uniform Resource Locator (URL) into SPL searches without neutralizing them. The vulnerability requires the attacker to phish the user by tricking them into opening the crafted link. The unauthenticated user should not be able to exploit the vulnerability at will. For more information see Token reference (https://help.splunk.com/en/splunk-enterprise/create-dashboards-and-reports/simple-xml-dashboards/10.2/simple-xml-reference/token-reference) in the Splunk documentation.

CVSS v3
6.4
EG Score
6.4MEDIUMmedium confidence
EG Risk
29
EG Risk 29/100CISA 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
Severity64% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
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
15th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

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 partial (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 21, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
No fix on record yet.
generic

SVD-2026-0801 | Splunk Vulnerability Disclosure

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

Vendor Advisories for CVE-2026-76349(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 / 77× 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 139 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-76349?
CVE-2026-76349 is a medium vulnerability published on August 19, 2026. In Splunk Enterprise versions below 10.2.6, 10.0.9, and 9.4.14, an unauthenticated user could trick an authenticated user into running arbitrary Search Processing Language (SPL) commands using the permissions of the authenticated user through a crafted Splunk Web link. The SPL commands could access…
When was CVE-2026-76349 disclosed?
CVE-2026-76349 was first published on August 19, 2026, with the most recent update on August 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76349 actively exploited?
CVE-2026-76349 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (15th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76349?
CVE-2026-76349 has a CVSS base score of 6.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76349?
No fix for CVE-2026-76349 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-2026-76349 are linked in the Vendor Advisories panel on this page.

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