PatchSiren cyber security CVE debrief
CVE-2026-12192 GALAYOU CVE debrief
A buffer overflow vulnerability was discovered in the Web Server component of GALAYOU Y4 version 1.0.0. This issue, identified as CVE-2026-12192, has a CVSS score of 7.4 and is classified as HIGH severity. The vulnerability can be exploited within the local network, and the exploit has been publicly disclosed. The vendor, Unknown Vendor, was notified but did not respond.
- Vendor
- GALAYOU
- Product
- Y4
- CVSS
- HIGH 7.4
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-15
- Original CVE updated
- 2026-06-15
- Advisory published
- 2026-06-15
- Advisory updated
- 2026-06-15
Who should care
Administrators and users of GALAYOU Y4 1.0.0 within local network environments should be aware of this vulnerability and take necessary precautions.
Technical summary
The vulnerability is caused by a buffer overflow in an unknown function of the Web Server component. The attack requires no user interaction and can be carried out within the local network.
Defensive priority
High
Recommended defensive actions
- Apply patches or updates provided by the vendor, if available.
- Implement network segmentation to limit the attack surface within the local network.
- Monitor network traffic and system logs for suspicious activity.
Evidence notes
The CVE record was obtained from the official CVE.org website [cve-org]. Additional details were sourced from the National Vulnerability Database (NVD) [nvd] and Vuldb [ref-4].
Official resources
Publicly disclosed, with no vendor response.