Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.1 | High | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0050, the 43rd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 13 May 2026, 16:16 UTC Confirmed by NVD
Sources
- GitHub Advisory Database: GHSA-75px-5xx7-5xc7
- OSV: GHSA-75px-5xx7-5xc7
- github.com/protobufjs/protobuf.js/security/advisories/GHSA-75px-5xx7-5xc7
- nvd.nist.gov/vuln/detail/CVE-2026-44291
- github.com/protobufjs/protobuf.js
- github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v7.5.6
- github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v8.0.2