TI-2026-10484 Aliases CVE-2026-12192 GHSA-rm6x-6fv3-45m8

GALAYOU Y4 Web Server buffer overflow

LOW 39CWE-119Published 2026-06-14 · Updated 2026-06-15

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability was determined in GALAYOU Y4 1.0.0. Impacted is an unknown function of the component Web Server. This manipulation causes buffer overflow. The attack is only possible within the local network. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00316 24th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
GALAYOU	Y4	1.0.0	—	No fix listed	CNA

Y4 VendorGALAYOU Affected 1.0.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:galayou:y4::::::::	—	—	GALAYOU

cpe:2.3:a:galayou:y4:*:*:*:*:*:*:*:* Versions — — ·GALAYOU

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-12192
2026-10-03 Alias added: GHSA-rm6x-6fv3-45m8

References

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TI-2025-09163 Lack of Authentication for RTSP stream CVSS 4.0HIGH 7.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences