CVE-2026-15627

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-07-14. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

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

A vulnerability was identified in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This vulnerability affects the function handleNavigate of the file pkg/browser/tool.go. Such manipulation of the argument args.targetUrl leads to information disclosure. The attack may be performed from remote. The exploit is publicly available and might be used.

CVSS v3
4.3
EG Score
4.3(high)
EPSS
15.8%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jul 14, 2026
No patch confirmed yet.
generic

GitHub - nextlevelbuilder/goclaw: GoClaw - GoClaw is OpenClaw rebuilt in Go — with multi-tenant isolation, 5-layer security, and native concurrency. Deploy AI agent teams at scale without compromising on safety. · GitHub

https://github.com/nextlevelbuilder/goclaw/
generic

[Security] Authenticated Browser Tool File Navigation Allows Local File Disclosure via `file://` URLs · Issue #1207 · nextlevelbuilder/goclaw · GitHub

https://github.com/nextlevelbuilder/goclaw/issues/1207#issuecomment-4760370546
generic

[Security] Authenticated Browser Tool File Navigation Allows Local File Disclosure via `file://` URLs · Issue #1207 · nextlevelbuilder/goclaw · GitHub

https://github.com/nextlevelbuilder/goclaw/issues/1207

Vendor Advisories for CVE-2026-15627(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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 04:27 UTCEG score recompute
  2. 2026-07-15 04:27 UTCGHSA enrichment
  3. 2026-07-15 02:00 UTCEPSS rescore
  4. 2026-07-14 15:20 UTCNVD updateCVSS v4 → 2.1
  5. 2026-07-14 15:10 UTCMITRE cvelistV5CVSS v4 → 5.3
  6. 2026-07-14 05:15 UTCNVD updateCVSS v4 → 2.1
  7. 2026-07-14 03:21 UTCEG score recompute
  8. 2026-07-14 03:20 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15627?
CVE-2026-15627 is a medium vulnerability published on July 14, 2026. A vulnerability was identified in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This vulnerability affects the function handleNavigate of the file pkg/browser/tool.go. Such manipulation of the argument args.targetUrl leads to information disclosure. The attack may be performed from remote. The…
When was CVE-2026-15627 disclosed?
CVE-2026-15627 was first published in the National Vulnerability Database on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15627 actively exploited?
CVE-2026-15627 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15627?
CVE-2026-15627 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-15627?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15627, 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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