CVE-2026-18652

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3% (18th percentile of EPSS-scored CVEs). GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 6.5Exploit: None knownExposed services: Not assessed

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

Velociraptor allows reading Stacked result sets from the GUI.  Velociraptor's multi-tenant design stores sub orgs within the datastore directory. The path requested by the GUI is not correctly checked against the prefix deny list, allowing result sets to read from denied prefixes.

In particular, a user with read access to the root org can access result sets from child orgs.

CVSS v3
6.5
EG Score
6.5MEDIUMmedium 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
Severity65% × 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
18th
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 12, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

CVE-2026-18652 Velociraptor STACK Type Download Path Bypasses Denied …

http://docs.velociraptor.app/announcements/advisories/cve-2026-18652/

Vendor Advisories for CVE-2026-18652(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 12× in last 7d / 66× 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 142 total refreshes for this CVE.

  1. 2026-10-04 23:21 UTCEPSS rescore
  2. 2026-10-04 22:32 UTCGHSA enrichment
  3. 2026-10-03 20:15 UTCEG score recompute
  4. 2026-10-03 20:15 UTCGHSA enrichment
  5. 2026-10-02 08:23 UTCEG score recompute
  6. 2026-10-02 08:23 UTCGHSA enrichment
  7. 2026-10-01 19:49 UTCEPSS rescore
  8. 2026-09-30 21:58 UTCEG score recompute
  9. 2026-09-30 21:58 UTCGHSA enrichment
  10. 2026-09-30 15:02 UTCEPSS rescore
  11. 2026-09-29 15:20 UTCEPSS rescore
  12. 2026-09-28 13:51 UTCEPSS rescore
  13. 2026-09-28 09:43 UTCEG score recompute
  14. 2026-09-28 09:43 UTCGHSA enrichment
  15. 2026-09-27 13:47 UTCEPSS rescore
  16. 2026-09-27 09:57 UTCEG score recompute
  17. 2026-09-27 09:57 UTCGHSA enrichment
  18. 2026-09-26 15:58 UTCEPSS rescore
  19. 2026-09-25 05:56 UTCEG score recompute
  20. 2026-09-25 05:56 UTCGHSA enrichment
  21. 2026-09-24 06:09 UTCEG score recompute
  22. 2026-09-24 06:09 UTCGHSA enrichment
  23. 2026-09-23 06:23 UTCEG score recompute
  24. 2026-09-23 06:23 UTCGHSA enrichment
  25. 2026-09-22 06:37 UTCEG score recompute
Show 75 more
  1. 2026-09-22 06:37 UTCGHSA enrichment
  2. 2026-09-21 06:28 UTCEG score recompute
  3. 2026-09-21 06:28 UTCGHSA enrichment
  4. 2026-09-20 04:09 UTCGHSA enrichment
  5. 2026-09-19 04:22 UTCEG score recompute
  6. 2026-09-19 04:22 UTCGHSA enrichment
  7. 2026-09-18 19:27 UTCEPSS rescore
  8. 2026-09-18 04:36 UTCEG score recompute
  9. 2026-09-18 04:36 UTCGHSA enrichment
  10. 2026-09-17 04:50 UTCEG score recompute
  11. 2026-09-17 04:50 UTCGHSA enrichment
  12. 2026-09-16 14:07 UTCEPSS rescore
  13. 2026-09-16 05:14 UTCEPSS rescore
  14. 2026-09-16 05:04 UTCGHSA enrichment
  15. 2026-09-15 04:21 UTCEG score recompute
  16. 2026-09-15 04:21 UTCGHSA enrichment
  17. 2026-09-14 04:14 UTCEG score recompute
  18. 2026-09-14 04:14 UTCGHSA enrichment
  19. 2026-09-13 16:46 UTCEPSS rescore
  20. 2026-09-13 04:28 UTCEG score recompute
  21. 2026-09-13 04:28 UTCGHSA enrichment
  22. 2026-09-12 15:00 UTCEPSS rescore
  23. 2026-09-12 04:41 UTCEG score recompute
  24. 2026-09-12 04:40 UTCGHSA enrichment
  25. 2026-09-11 14:52 UTCEPSS rescore
  26. 2026-09-11 09:36 UTCEPSS rescore
  27. 2026-09-11 04:53 UTCEG score recompute
  28. 2026-09-11 04:53 UTCGHSA enrichment
  29. 2026-09-10 09:34 UTCEPSS rescore
  30. 2026-09-10 05:07 UTCGHSA enrichment
  31. 2026-09-09 05:18 UTCEG score recompute
  32. 2026-09-09 05:18 UTCGHSA enrichment
  33. 2026-09-08 22:00 UTCEPSS rescore
  34. 2026-09-08 01:11 UTCEG score recompute
  35. 2026-09-08 01:11 UTCGHSA enrichment
  36. 2026-09-07 16:01 UTCEPSS rescore
  37. 2026-09-07 01:25 UTCEG score recompute
  38. 2026-09-07 01:25 UTCGHSA enrichment
  39. 2026-09-06 13:47 UTCEPSS rescore
  40. 2026-09-06 01:24 UTCEG score recompute
  41. 2026-09-06 01:24 UTCGHSA enrichment
  42. 2026-09-05 01:26 UTCEG score recompute
  43. 2026-09-05 01:26 UTCGHSA enrichment
  44. 2026-09-04 05:06 UTCEPSS rescore
  45. 2026-09-04 01:37 UTCGHSA enrichment
  46. 2026-09-02 23:40 UTCEG score recompute
  47. 2026-09-02 23:40 UTCGHSA enrichment
  48. 2026-09-02 14:11 UTCEPSS rescore
  49. 2026-09-01 21:48 UTCEG score recompute
  50. 2026-09-01 21:48 UTCGHSA enrichment
  51. 2026-09-01 13:53 UTCEPSS rescore
  52. 2026-09-01 04:39 UTCEPSS rescore
  53. 2026-08-31 21:43 UTCGHSA enrichment
  54. 2026-08-30 21:20 UTCEG score recompute
  55. 2026-08-30 21:20 UTCGHSA enrichment
  56. 2026-08-30 19:17 UTCEPSS rescore
  57. 2026-08-30 01:22 UTCEPSS rescore
  58. 2026-08-29 21:33 UTCGHSA enrichment
  59. 2026-08-28 21:47 UTCEG score recompute
  60. 2026-08-28 21:47 UTCGHSA enrichment
  61. 2026-08-28 21:41 UTCEPSS rescore
  62. 2026-08-28 10:15 UTCEG score recompute
  63. 2026-08-28 10:15 UTCGHSA enrichment
  64. 2026-08-27 14:25 UTCEPSS rescore
  65. 2026-08-27 07:23 UTCEG score recompute
  66. 2026-08-27 07:23 UTCGHSA enrichment
  67. 2026-08-26 14:46 UTCEPSS rescore
  68. 2026-08-26 05:58 UTCEG score recompute
  69. 2026-08-26 05:58 UTCGHSA enrichment
  70. 2026-08-25 13:48 UTCEPSS rescore
  71. 2026-08-25 06:11 UTCEG score recompute
  72. 2026-08-25 06:11 UTCGHSA enrichment
  73. 2026-08-24 06:25 UTCEG score recompute
  74. 2026-08-24 06:25 UTCGHSA enrichment
  75. 2026-08-24 05:26 UTCEG score recompute▲ 1.60

Frequently asked(5)

What is CVE-2026-18652?
CVE-2026-18652 is a medium vulnerability published on August 12, 2026. Velociraptor allows reading Stacked result sets from the GUI. Velociraptor's multi-tenant design stores sub orgs within the datastore directory. The path requested by the GUI is not correctly checked against the prefix deny list, allowing result sets to read from denied prefixes. In particular, a…
When was CVE-2026-18652 disclosed?
CVE-2026-18652 was first published on August 12, 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-2026-18652 actively exploited?
CVE-2026-18652 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (18th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-18652?
CVE-2026-18652 has a CVSS base score of 6.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-18652?
No fix for CVE-2026-18652 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-2026-18652 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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