CVE-2026-100599

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-26. A secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 8.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

OpenClaw versions 2026.5.1 through 2026.7.0 fail to apply the configured exec approval path to Google Meet node commands. The googlemeet.chrome command accepts caller-supplied audio command arrays and executes them on a paired node without going through the normal system.run approval flow. In deployments with the Google Meet plugin enabled, a paired Chrome node, and the googlemeet.chrome node command allowed, a tool-enabled agent able to invoke that command can execute attacker-selected processes on the paired node, impacting files, credentials, browser profiles, and availability on that node. The issue is fixed in 2026.7.1; as a workaround, remove googlemeet.chrome from allowed node commands or disable the Google Meet plugin.

CVSS v3
8.8
EG Score
8.8HIGHhigh confidence
EG Risk
40
EG Risk 40/100CISA 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
21st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

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

September 26, 2026

Last Modified

September 28, 2026

Advisory Details (2)

Auto-updated Sep 26, 2026
Patch available. Sources: github.
generic

OpenClaw 2026.5.1 before 2026.7.1 Remote Code Execution via googlemeet.chrome | Advisories | VulnCheck

https://www.vulncheck.com/advisories/openclaw-2026.5.1-before-2026.7.1-remote-code-execution-via-googlemeet-chrome
github Patch Available

Google Meet node commands could skip exec approvals · Advisory · openclaw/openclaw · GitHub

https://github.com/openclaw/openclaw/security/advisories/GHSA-224w-vfr9-h35c

Vendor Advisories for CVE-2026-100599(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 31× in last 7d / 38× 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. 2026-10-04 14:53 UTCGHSA enrichment
  2. 2026-10-04 02:03 UTCEG score recompute
  3. 2026-10-04 02:03 UTCGHSA enrichment
  4. 2026-10-03 14:25 UTCEPSS rescore
  5. 2026-10-03 13:14 UTCGHSA enrichment
  6. 2026-10-03 00:25 UTCEG score recompute
  7. 2026-10-03 00:25 UTCGHSA enrichment
  8. 2026-10-02 11:36 UTCGHSA enrichment
  9. 2026-10-01 22:43 UTCEG score recompute
  10. 2026-10-01 22:43 UTCGHSA enrichment
  11. 2026-10-01 19:49 UTCEPSS rescore
  12. 2026-10-01 09:54 UTCGHSA enrichment
  13. 2026-09-30 21:05 UTCEG score recompute
  14. 2026-09-30 21:05 UTCGHSA enrichment
  15. 2026-09-30 15:02 UTCEPSS rescore
  16. 2026-09-30 08:16 UTCGHSA enrichment
  17. 2026-09-29 19:27 UTCEG score recompute
  18. 2026-09-29 19:27 UTCGHSA enrichment
  19. 2026-09-29 15:20 UTCEPSS rescore
  20. 2026-09-29 06:35 UTCEG score recompute
  21. 2026-09-29 06:35 UTCGHSA enrichment
  22. 2026-09-28 17:45 UTCEG score recompute
  23. 2026-09-28 17:45 UTCGHSA enrichment
  24. 2026-09-28 17:14 UTCEG score recompute
  25. 2026-09-28 17:14 UTCGHSA enrichment
Show 13 more
  1. 2026-09-28 15:30 UTCEG score recompute
  2. 2026-09-28 15:30 UTCGHSA enrichment
  3. 2026-09-28 13:50 UTCEPSS rescore
  4. 2026-09-28 06:46 UTCGHSA enrichment
  5. 2026-09-27 17:57 UTCEG score recompute
  6. 2026-09-27 17:57 UTCGHSA enrichment
  7. 2026-09-27 05:06 UTCGHSA enrichment
  8. 2026-09-26 16:15 UTCEG score recompute
  9. 2026-09-26 16:15 UTCGHSA enrichment
  10. 2026-09-26 15:58 UTCEPSS rescore
  11. 2026-09-26 03:22 UTCEG score recompute
  12. 2026-09-26 02:30 UTCEG score recompute
  13. 2026-09-26 02:29 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-100599?
CVE-2026-100599 is a high vulnerability published on September 26, 2026. OpenClaw versions 2026.5.1 through 2026.7.0 fail to apply the configured exec approval path to Google Meet node commands. The googlemeet.chrome command accepts caller-supplied audio command arrays and executes them on a paired node without going through the normal system.run approval flow. In…
When was CVE-2026-100599 disclosed?
CVE-2026-100599 was first published on September 26, 2026, with the most recent update on September 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-100599 actively exploited?
CVE-2026-100599 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (21st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-100599?
CVE-2026-100599 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-100599?
A fix for CVE-2026-100599 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-100599 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-100599

Explore →

Is Your Infrastructure Affected by CVE-2026-100599?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.