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 |
|---|---|---|---|---|
| 9.0 | Critical | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS No score.
Timeline
- 31 Oct 2026, 13:34 UTC First seen by agentprime
- 31 Oct 2026, 13:34 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-c9wr-qm7p-p6vc
- OSV: GHSA-c9wr-qm7p-p6vc
- github.com/patriksimek/vm2/security/advisories/GHSA-5h3f-q97h-ccvc
- nvd.nist.gov/vuln/detail/CVE-2026-100721
- github.com/patriksimek/vm2/commit/6ac3916da84e060c403e407b6b6318fcc66b0e72
- github.com/patriksimek/vm2/commit/91034466bfb7f56b95fd48083ec6ca36d058f164
- github.com/patriksimek/vm2/commit/ab4ee7d803e8c80155e9eb3672226bddbca4aa9c
- www.vulncheck.com/advisories/vm2-before-3.12.2-authorization-bypass-via-custom-resolver