GCVE-110-OSM-2026-2202

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published April 12, 2026

Exfiltrates host telemetry by beaconing username/hostname/platform-derived identifiers to attacker-controlled Supabase infrastructure during preinstall. The preinstall script executes node scripts/init.js, issues a DNS lookup for <identifier>.baoreqygjveumkkxydcd.supabase.co, and sends an HTTPS GET request to https://baoreqygjveumkkxydcd.supabase.co/functions/v1/Webhook_OOB?data=telemetry_sync_<identifier>.

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

8.8/10

High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	magentaa11y	9.9.13 (affected)	—

References

Malicious npm package: magentaa11y

advisory

vendor

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