CVE-2026-76376

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-20. A secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 4.3Exploit: 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 versions below 2.1.9 of the AWS IAM app for Splunk SOAR, a user who holds a role with permission to run actions could expose sensitive AWS credentials by invoking an action that accepts the credentials parameter, because the parameter is not masked and is shown in cleartext in the user interface. The information disclosure is possible because the app does not mark the affected action parameter as a password. For more information see Run an action in Splunk SOAR (https://help.splunk.com/en/splunk-soar/soar-on-premises/use-splunk-soar-on-premises/8.6.0/use-the-command-line-interface-to-perform-tasks-in-splunk-soar-on-premises/run-an-action-in-splunk-soar-on-premises).

CVSS v3
4.3
EG Score
4.3MEDIUMmedium confidence
EG Risk
19
EG Risk 19/100CISA 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
Severity43% × 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
0.2%
EPSS %ILE
7th
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 20, 2026

Advisory Details (1)

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

SVD-2026-0806 | Splunk Vulnerability Disclosure

https://advisory.splunk.com/advisories/SVD-2026-0806

Vendor Advisories for CVE-2026-76376(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 18× in last 7d / 79× 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 133 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-76376?
CVE-2026-76376 is a medium vulnerability published on August 19, 2026. In versions below 2.1.9 of the AWS IAM app for Splunk SOAR, a user who holds a role with permission to run actions could expose sensitive AWS credentials by invoking an action that accepts the credentials parameter, because the parameter is not masked and is shown in cleartext in the user…
When was CVE-2026-76376 disclosed?
CVE-2026-76376 was first published on August 19, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76376 actively exploited?
CVE-2026-76376 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (7th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76376?
CVE-2026-76376 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76376?
No fix for CVE-2026-76376 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-2026-76376 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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