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 |
|---|---|---|---|---|
| 2.3 | Low | 4.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0045, the 38th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-h33q-mhmp-8p67
- OSV: GHSA-h33q-mhmp-8p67
- github.com/vyperlang/vyper/security/advisories/GHSA-h33q-mhmp-8p67
- nvd.nist.gov/vuln/detail/CVE-2025-27104
- github.com/vyperlang/vyper/pull/4488
- github.com/pypa/advisory-database/tree/main/vulns/vyper/PYSEC-2025-30.yaml
- github.com/vyperlang/vyper