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%CVSS: 6.4Exploit: 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 10.2.6, 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
6.4(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity64% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

August 19, 2026

Last Modified

August 21, 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-2026-76349(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 19× in last 7d / 85× 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.

  1. 2026-09-19 07:23 UTCEG score recompute
  2. 2026-09-19 07:22 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 07:08 UTCEG score recompute
  5. 2026-09-18 07:08 UTCGHSA enrichment
  6. 2026-09-17 06:54 UTCEG score recompute
  7. 2026-09-17 06:54 UTCGHSA enrichment
  8. 2026-09-16 14:08 UTCEPSS rescore
  9. 2026-09-16 06:05 UTCEG score recompute
  10. 2026-09-16 06:05 UTCGHSA enrichment
  11. 2026-09-16 05:15 UTCEPSS rescore
  12. 2026-09-15 05:49 UTCEG score recompute
  13. 2026-09-15 05:49 UTCGHSA enrichment
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-14 05:35 UTCEG score recompute
  16. 2026-09-14 05:35 UTCGHSA enrichment
  17. 2026-09-13 05:21 UTCEG score recompute
  18. 2026-09-13 05:21 UTCGHSA enrichment
  19. 2026-09-12 15:02 UTCEPSS rescore
  20. 2026-09-12 05:08 UTCEG score recompute
  21. 2026-09-12 05:08 UTCGHSA enrichment
  22. 2026-09-11 14:53 UTCEPSS rescore
  23. 2026-09-11 04:54 UTCEG score recompute
  24. 2026-09-11 04:54 UTCGHSA enrichment
  25. 2026-09-10 09:35 UTCEPSS rescore
Show 63 more
  1. 2026-09-10 04:40 UTCGHSA enrichment
  2. 2026-09-09 04:21 UTCEG score recompute
  3. 2026-09-09 04:21 UTCGHSA enrichment
  4. 2026-09-08 22:01 UTCEPSS rescore
  5. 2026-09-08 04:08 UTCEG score recompute
  6. 2026-09-08 04:08 UTCGHSA enrichment
  7. 2026-09-07 03:54 UTCEG score recompute
  8. 2026-09-07 03:54 UTCGHSA enrichment
  9. 2026-09-06 13:48 UTCEPSS rescore
  10. 2026-09-06 03:39 UTCEG score recompute
  11. 2026-09-06 03:39 UTCGHSA enrichment
  12. 2026-09-05 03:26 UTCEG score recompute
  13. 2026-09-05 03:26 UTCGHSA enrichment
  14. 2026-09-04 05:07 UTCEPSS rescore
  15. 2026-09-04 03:11 UTCGHSA enrichment
  16. 2026-09-03 02:52 UTCEG score recompute
  17. 2026-09-03 02:52 UTCGHSA enrichment
  18. 2026-09-02 14:12 UTCEPSS rescore
  19. 2026-09-02 02:37 UTCEG score recompute
  20. 2026-09-02 02:37 UTCGHSA enrichment
  21. 2026-09-01 13:54 UTCEPSS rescore
  22. 2026-09-01 02:23 UTCGHSA enrichment
  23. 2026-08-31 02:08 UTCEG score recompute
  24. 2026-08-31 02:08 UTCGHSA enrichment
  25. 2026-08-30 19:18 UTCEPSS rescore
  26. 2026-08-30 19:17 UTCEPSS rescore
  27. 2026-08-30 01:54 UTCEG score recompute
  28. 2026-08-30 01:54 UTCGHSA enrichment
  29. 2026-08-30 01:22 UTCEPSS rescore
  30. 2026-08-29 01:41 UTCEG score recompute
  31. 2026-08-29 01:40 UTCGHSA enrichment
  32. 2026-08-28 21:42 UTCEPSS rescore
  33. 2026-08-27 21:00 UTCEG score recompute
  34. 2026-08-27 21:00 UTCGHSA enrichment
  35. 2026-08-27 14:25 UTCEPSS rescore
  36. 2026-08-26 20:46 UTCEG score recompute
  37. 2026-08-26 20:46 UTCGHSA enrichment
  38. 2026-08-26 14:47 UTCEPSS rescore
  39. 2026-08-25 20:18 UTCEG score recompute
  40. 2026-08-25 20:18 UTCGHSA enrichment
  41. 2026-08-25 13:49 UTCEPSS rescore
  42. 2026-08-24 20:05 UTCEG score recompute
  43. 2026-08-24 20:05 UTCGHSA enrichment
  44. 2026-08-24 14:18 UTCEPSS rescore
  45. 2026-08-23 19:51 UTCEG score recompute
  46. 2026-08-23 19:51 UTCGHSA enrichment
  47. 2026-08-23 00:19 UTCEPSS rescore
  48. 2026-08-22 19:37 UTCEG score recompute
  49. 2026-08-22 19:37 UTCGHSA enrichment
  50. 2026-08-21 23:49 UTCEPSS rescore
  51. 2026-08-21 19:22 UTCGHSA enrichment
  52. 2026-08-21 17:49 UTCEG score recompute
  53. 2026-08-21 17:49 UTCGHSA enrichment
  54. 2026-08-20 22:56 UTCEPSS rescore
  55. 2026-08-20 17:35 UTCEG score recompute
  56. 2026-08-20 17:35 UTCGHSA enrichment
  57. 2026-08-20 16:36 UTCEG score recompute
  58. 2026-08-20 16:36 UTCGHSA enrichment
  59. 2026-08-20 13:19 UTCEG score recompute
  60. 2026-08-20 13:19 UTCGHSA enrichment
  61. 2026-08-19 22:21 UTCEG score recompute
  62. 2026-08-19 21:39 UTCEG score recompute
  63. 2026-08-19 21:37 UTCMITRE cvelistV5first tracked

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 in the National Vulnerability Database 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% probability of exploitation in the next 30 days, which ranks it in the top 88.2% of all scored CVEs.
What is the CVSS score of CVE-2026-76349?
CVE-2026-76349 has a CVSS v3 base score of 6.4 (NVD).
How do I remediate CVE-2026-76349?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76349, 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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