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 |
|---|---|---|---|---|
| 5.8 | Medium | 4.0 | CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0023, the 13th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:34 UTC First seen by agentprime
- 31 Oct 2026, 14:34 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-q65w-fg65-79f4
- OSV: GHSA-q65w-fg65-79f4
- github.com/DavidOsipov/PostQuantum-Feldman-VSS/security/advisories/GHSA-q65w-fg65-79f4
- nvd.nist.gov/vuln/detail/CVE-2025-29780
- en.wikipedia.org/wiki/Side-channel_attack
- github.com/DavidOsipov/PostQuantum-Feldman-VSS
- www.rambus.com/wp-content/uploads/2015/08/TimingAttacks.pdf