VDB
GCVE-110-OSM-2026-5598
GCVE-110-OSM-2026-5598
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, install-time execution.
Entrypoint: index.js (install-hook: node index.js)
Payload: index.js
Key findings:
- Publisher Has Other Malicious Packages
- Platform Detection with Data Collection in index.js: "JSON.stringify({
package: PACKAGE_NAME,
trigger: process.env.npm_lifecycle_e..."
- Install Hook Executes Local JS File in package.json: ""postinstall": "node index.js""
- Rapid Version Publishing
IOCs:
- payloadFileHash: f570e6467f9a5ee4dea2df1b833d81ddd5d5caec994d21c10df46a6e4dc43517
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 | mcp-server-sentry | all (affected) | — |
Aliases
Browse GCVE Records
72,096 records in the GCVE database · Updated July 14, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.