CVE-2026-62199

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-14. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

OpenClaw versions before 2026.6.6 contain a flaw in host exec environment filtering that can miss interpreter startup variables. When the affected feature is enabled and reachable, a lower-trust caller or configured input path can supply crafted environment variables to execute or persist actions beyond the caller's intended authorization.

CVSS v3
8.8
EG Score
8.8(high)
EPSS
21.4%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 15, 2026

Advisory Details (2)

Auto-updated Jul 13, 2026
Patch available. Sources: github.
generic

OpenClaw < 2026.6.6 Authentication Bypass via Environment Filtering | Advisories | VulnCheck

https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-environment-filtering
github Patch Available

Host exec environment filtering could miss interpreter startup variables · Advisory · openclaw/openclaw · GitHub

https://github.com/openclaw/openclaw/security/advisories/GHSA-hjr6-g723-hmfm

Vendor Advisories for CVE-2026-62199(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 13× in last 7d / 13× 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. 2026-07-15 19:38 UTCEG score recompute
  2. 2026-07-15 19:38 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 08:10 UTCEG score recompute
  5. 2026-07-15 08:10 UTCGHSA enrichment
  6. 2026-07-15 02:00 UTCEPSS rescore
  7. 2026-07-15 02:00 UTCEPSS rescore
  8. 2026-07-14 20:41 UTCEG score recompute
  9. 2026-07-14 20:41 UTCGHSA enrichment
  10. 2026-07-14 09:12 UTCEG score recompute
  11. 2026-07-14 09:12 UTCGHSA enrichment
  12. 2026-07-13 21:43 UTCEG score recompute
  13. 2026-07-13 21:42 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-62199?
CVE-2026-62199 is a high vulnerability published on July 13, 2026. OpenClaw versions before 2026.6.6 contain a flaw in host exec environment filtering that can miss interpreter startup variables. When the affected feature is enabled and reachable, a lower-trust caller or configured input path can supply crafted environment variables to execute or persist actions…
When was CVE-2026-62199 disclosed?
CVE-2026-62199 was first published in the National Vulnerability Database on July 13, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62199 actively exploited?
CVE-2026-62199 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-62199?
CVE-2026-62199 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-62199?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62199, 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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