CVE-2026-8715

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-13. A secondary CVSS source baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.6EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 9.6Exploit: None knownExposed services: Not assessed

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

Vault Secrets Operator 1.3.0 up to 1.4.1 is vulnerable to an arbitrary file read and credential exfiltration issue in the AppRole authentication configuration that may allow a tenant with limited Kubernetes RBAC permissions to read files from the operator pod's filesystem and transmit their contents to a tenant-controlled endpoint, potentially leading to privilege escalation within the cluster. This vulnerability (CVE-2026-8715) is fixed in Vault Secrets Operator 1.5.0.

CVSS v3
9.6
EG Score
9.6CRITICALmedium confidence
EG Risk
43
EG Risk 43/100CISA 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
Severity96% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* 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, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
38th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* 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, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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 13, 2026

Last Modified

August 28, 2026

Advisory Details (2)

Auto-updated Sep 30, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

oss-security - [CVE-2026-8715] HashiCorp Vault Secrets Operator 1.3.0-1.4.1: tenant-controlled secretIDPath leaks operator ServiceAccount token (path to cluster-admin)

http://www.openwall.com/lists/oss-security/2026/08/28/3
generic

HCSEC-2026-28 - Vault Secrets Operator vulnerable to arbitrary file read via AppRole secretIDPath - Security - HashiCorp Discuss

https://discuss.hashicorp.com/t/hcsec-2026-28-vault-secrets-operator-vulnerable-to-arbitrary-file-read-via-approle-secretidpath/77645

Vendor Advisories for CVE-2026-8715(2)

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 27× in last 7d / 166× 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 338 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-8715?
CVE-2026-8715 is a critical vulnerability published on August 13, 2026. Vault Secrets Operator 1.3.0 up to 1.4.1 is vulnerable to an arbitrary file read and credential exfiltration issue in the AppRole authentication configuration that may allow a tenant with limited Kubernetes RBAC permissions to read files from the operator pod's filesystem and transmit their…
When was CVE-2026-8715 disclosed?
CVE-2026-8715 was first published on August 13, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8715 actively exploited?
CVE-2026-8715 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (38th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-8715?
CVE-2026-8715 has a CVSS base score of 9.6 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-8715?
No fix for CVE-2026-8715 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-2026-8715 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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