VDB
GCVE-110-OSM-2026-8318
GCVE-110-OSM-2026-8318
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, code execution, network activity, install-time execution.
ENTRY
setup.js (install-hook: node setup.js)
- Install Hook Executes Local JS File in package.json
DESTINATION
- reconstructed: https://api.telegram.org/bot/sendMessage (primary, reconstructed) in setup.js
- custom-c2: api.telegram.org (reconstructed) in setup.js
- telegram-bot: api.telegram.org/bot${BOT_TOKEN}/sendMessage`; (plaintext) in setup.js
- custom-c2: get.scoop.sh (plaintext) in setup.js
- custom-c2: 172.94.9.157 (plaintext) in setup.js
EXFIL
- Network Request in setup.js: "https.request("
- System Information Collection in setup.js: "os.hostname()"
- Suspicious Domain in setup.js: "http://172.94.9.157"
- Suspicious Domain in setup.ps1: "http://172.94.9.157"
OBFUSCATION
- recovered 1 urls, 1 domains from decoded/deobfuscated content
ADDITIONAL FINDINGS
- Reconstructed Obfuscated URL in setup.js: "https://api.telegram.org/bot/sendMessage"
- Shell Command Execution in setup.js: "require('child_process')"
- Silent Process Execution in setup.js: "windowsHide: true"
PAYLOAD FILES
setup.js
INDICATORS (IOCs)
- urls: https://WordPress.github.io/block-development-examples/?tags=minimal, https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/WordPress/block-development-examples/trunk/plugins/basic-esnext-a2ab62/_playground/blueprint.json, https://developer.wordpress.org/block-editor/getting-started/, https://developer.wordpress.org/block-editor/reference-guides/block-api/block-registration/, https://developer.wordpress.org/block-editor/reference-guides/packages/packages-scripts/ (+3 more)
- domains: WordPress.github.io, playground.wordpress.net, developer.wordpress.org, schemas.wp.org, tailwindcss.com (+1 more)
- payloadFileHash: 58a3cc4580ab8bb5cded5413deb93ed64d0ccd6ee2d531b29cc906c4cf130bf3
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | tailwind-gutenberg-block-zero | all (affected) | — |
Browse GCVE Records
75,875 records in the GCVE database · Updated August 5, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.