VDB
CVE-2026-44291
CVE-2026-44291
PUBLISHED
CVSS 8.100000381469727 HIGH
protobuf.js: Code generation gadget after prototype pollution
EPSS 0.02% · 6.9th percentile
Risk Scores
CVSS v3.1
8.100000381469727
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.02%
6.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| protobufjs_project | protobufjs | 0, 8.0.0 |
| npm | protobufjs | 0, 8.0.0 |
| protobufjs | protobuf.js | < 7.5.6, * |
Timeline
- May 12, 2026 CVE Published
- May 14, 2026 CVE Updated
- May 15, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-75px-5xx7-5xc7 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-44291 advisory
- https://github.com/protobufjs/protobuf.js package
- https://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v7.5.6 url
- https://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v8.0.2 url