CVE-2026-64954

HIGHPre-NVD 8.28.2
EchelonGraph scoreHIGH confidence

Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-12. a secondary CVSS source baseline 8.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.2Exploit: None knownExposed: 0

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

Velociraptor allows scheduling new collections via VQL queries in notebooks. For a user to schedule a new collection, they require the COLLECT_CLIENT permission. However, this is not enforced when the user can run a VQL query which resets the authorization provider.

This allows a user who can run arbitrary VQL (usually with the "analyst" role) to launch new collections (usually requires the "investigator" role). This vulnerability is an escalation from an analyst to investigator role.

CVSS v3
8.2
EG Score
8.2(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity82% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 13, 2026

Advisory Details (2)

Auto-updated Aug 12, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
github_commit

commit d7de958e846d (Velocidex/velociraptor)

Fix landed in Velocidex/velociraptor commit d7de958e846d — awaiting tagged release

https://github.com/Velocidex/velociraptor/commit/d7de958e846d3742a7a3a8538fd463e4f12fc528
generic

CVE-2026-64954 Velociraptor collect_client() Permissions Bypass

http://docs.velociraptor.app/announcements/advisories/cve-2026-64954/

Vendor Advisories for CVE-2026-64954(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 28× in last 7d / 40× 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. 2026-08-20 23:32 UTCEG score recompute
  2. 2026-08-20 23:32 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 11:05 UTCGHSA enrichment
  5. 2026-08-19 22:37 UTCEG score recompute
  6. 2026-08-19 22:37 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 10:09 UTCGHSA enrichment
  9. 2026-08-18 21:39 UTCEG score recompute
  10. 2026-08-18 21:39 UTCGHSA enrichment
  11. 2026-08-18 13:48 UTCEPSS rescore
  12. 2026-08-18 08:40 UTCGHSA enrichment
  13. 2026-08-17 20:12 UTCEG score recompute
  14. 2026-08-17 20:12 UTCGHSA enrichment
  15. 2026-08-17 13:47 UTCEPSS rescore
  16. 2026-08-17 07:44 UTCGHSA enrichment
  17. 2026-08-16 19:17 UTCEG score recompute
  18. 2026-08-16 19:17 UTCGHSA enrichment
  19. 2026-08-16 14:56 UTCEPSS rescore
  20. 2026-08-16 06:49 UTCEG score recompute
  21. 2026-08-16 06:49 UTCGHSA enrichment
  22. 2026-08-15 18:22 UTCGHSA enrichment
  23. 2026-08-15 05:54 UTCEG score recompute
  24. 2026-08-15 05:54 UTCGHSA enrichment
  25. 2026-08-15 01:30 UTCEPSS rescore
Show 15 more
  1. 2026-08-14 17:26 UTCGHSA enrichment
  2. 2026-08-14 04:59 UTCEG score recompute
  3. 2026-08-14 04:59 UTCGHSA enrichment
  4. 2026-08-13 22:00 UTCEPSS rescore
  5. 2026-08-13 16:31 UTCEG score recompute
  6. 2026-08-13 16:31 UTCGHSA enrichment
  7. 2026-08-13 15:34 UTCEG score recompute
  8. 2026-08-13 15:34 UTCGHSA enrichment
  9. 2026-08-13 06:24 UTCGHSA enrichment
  10. 2026-08-12 17:56 UTCEG score recompute
  11. 2026-08-12 17:56 UTCGHSA enrichment
  12. 2026-08-12 13:51 UTCEPSS rescore
  13. 2026-08-12 05:29 UTCEG score recompute
  14. 2026-08-12 04:59 UTCEG score recompute
  15. 2026-08-12 04:58 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-64954?
CVE-2026-64954 is a high vulnerability published on August 12, 2026. Velociraptor allows scheduling new collections via VQL queries in notebooks. For a user to schedule a new collection, they require the COLLECT_CLIENT permission. However, this is not enforced when the user can run a VQL query which resets the authorization provider. This allows a user who can run…
When was CVE-2026-64954 disclosed?
CVE-2026-64954 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64954 actively exploited?
CVE-2026-64954 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 85.7% of all scored CVEs.
What is the CVSS score of CVE-2026-64954?
CVE-2026-64954 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2026-64954?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64954, 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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