VDB
GCVE-110-OSM-2026-5804
GCVE-110-OSM-2026-5804
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: data exfiltration, code execution.
Entrypoint: src/index.js (main: src/index.js)
Exfil: https://bugs.webkit.org/show_bug.cgi?id=198959 (custom-c2, recovery: plaintext in src/index.js)
Payload: scripts/release-channel.js
Secondary files: scripts/release-notes.js, src/index.js
Key findings:
- Dynamic Code Execution in scripts/release-channel.js: "exec(version)"
- Dynamic Code Execution in scripts/release-notes.js: "exec(changelog)"
- Payload Download from Paste Service in src/index.js: "jsonkeeper.com"
- Publisher Has Other Malicious Packages
IOCs:
- urls: https://bugs.webkit.org/show_bug.cgi?id=198959
- domains: bugs.webkit.org
- payloadFileHash: 06adbcb8c68881c64f446c89a036688fbe69c5332ea5f7264d8b6942cf780d0d
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 | tailwind-form | 0.5.12 (affected) | — |
Aliases
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