CVE-2026-76262

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. A secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.5Exploit: 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 10.4 versions below 10.4.2, an unauthenticated user could read Prometheus service metrics from the Edge Processor SPL2 Preview sidecar, including service details that expose relevant runtime and build metadata for the sidecar. The vulnerability does not affect Splunk Enterprise versions below 10.4. The information disclosure is possible because the Prometheus metrics endpoint in the Edge Processor SPL2 Preview sidecar lacks authentication, which lets any client that can reach the sidecar retrieve the metrics without credentials. For more information see About Splunk sidecars (https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.4/splunk-sidecars/about-splunk-sidecars) in the Splunk documentation.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100CISA 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend 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 at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend 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 at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (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 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-2026-76262(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 22× in last 7d / 100× 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 170 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-76262?
CVE-2026-76262 is a high vulnerability published on August 19, 2026. In Splunk Enterprise 10.4 versions below 10.4.2, an unauthenticated user could read Prometheus service metrics from the Edge Processor SPL2 Preview sidecar, including service details that expose relevant runtime and build metadata for the sidecar. The vulnerability does not affect Splunk Enterprise…
When was CVE-2026-76262 disclosed?
CVE-2026-76262 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-2026-76262 actively exploited?
CVE-2026-76262 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76262?
CVE-2026-76262 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76262?
No fix for CVE-2026-76262 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-2026-76262 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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