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 |
|---|---|---|---|---|
| 8.8 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CNA (lenovo) |
- CISA KEV Not listed.
- EPSS 0.020, the 81st percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-hgc3-hp6x-wpgx
- OSV: GHSA-hgc3-hp6x-wpgx
- github.com/lenovo/Antilles/security/advisories/GHSA-hgc3-hp6x-wpgx
- nvd.nist.gov/vuln/detail/CVE-2021-3840
- github.com/lenovo/Antilles/commit/c7b9c5740908b343aceefe69733d9972e64df0b9
- github.com/lenovo/Antilles
- github.com/pypa/advisory-database/tree/main/vulns/antilles-tools/PYSEC-2021-840.yaml