Not analysed yet
We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.7 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | CNA (VulnCheck)Used for this record |
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | CNA (VulnCheck) |
- CISA KEV Not listed.
- EPSS 0.014, the 73rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 29 Oct 2026, 11:24 UTC Confirmed by the CVE List
- 29 Oct 2026, 12:17 UTC Confirmed by NVD
Sources
References from the CNA
- github.com/sindresorhus/open/commit/274d70446bf38a7b7d50b214dd3962ef8ea9320d
- github.com/sindresorhus/open/releases/tag/v11.0.0
- github.com/sindresorhus/open/blob/v10.2.0/index.js#L189-L203
- github.com/sindresorhus/open/blob/v7.2.0/index.js#L60-L99
- github.com/modelcontextprotocol/inspector/security/advisories/GHSA-q978-78c7-phqw
- github.com/anomalyco/opencode/pull/51414
- github.com/anomalyco/opencode/commit/29f07e0c69ad8668e0e15b0eb54f2fcb342af98c
- www.vulncheck.com/advisories/open-7.2.0-before-11.0.0-os-command-injection-via-powershell-on-windows