GCVE-110-OSM-2026-7779

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published July 12, 2026

Malicious VS Code-compatible extension removed from the Open VSX Registry (open-vsx.org) for malicious behavior. Sourced from the yeeth-security/dev-guard curated blocklist.

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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	sytnike910.vscode-peacock	all (affected)	—

References

Malicious openvsx package: sytnike910.vscode-peacock

advisory

vendor

Explore Further

Investigate this vulnerability in the interactive console or download the raw GCVE record.

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