XSS exists in Enphase Envoy R3.*.* via the profileName parameter to the /home URI on TCP port 8888.
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
XSS exists in Enphase Envoy R3.*.* via the profileName parameter to the /home URI on TCP port 8888.
Why it matters now
EPSS 0.00902 59th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-7677
- 2026-10-03 Alias added: GHSA-f9ww-v5mx-p9gf
References
More Enphase Envoy vulnerabilities
- TI-2019-05416 A directory traversal vulnerability was discovered in Enphase Envoy R3.*.* via images/… CVSS 3.0CRITICAL 9.8
- TI-2019-05414 A weak password vulnerability was discovered in Enphase Envoy R3.*.*. CVSS 3.0HIGH 7.2
Sources
- CVE-2019-7677 · CVE Program
- CVE-2019-7677 · NVD
- FIRST EPSS
- GHSA-f9ww-v5mx-p9gf · GitHub Advisory Database · CC BY 4.0
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