systeminformation vulnerable to Windows command injection in services() through Unicode quotation marks

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

• CISA KEV Not listed.
• EPSS 0.0014, the 3rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 26 Oct 2026, 20:18 UTC Confirmed by the CVE List
2. 26 Oct 2026, 21:18 UTC Confirmed by NVD
3. 31 Oct 2026, 13:32 UTC First seen by agentprime
4. 31 Oct 2026, 13:32 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-3f7j-7jwc-fxfj
• OSV: GHSA-3f7j-7jwc-fxfj
• github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-3f7j-7jwc-fxfj
• nvd.nist.gov/vuln/detail/CVE-2026-116576
• github.com/sebhildebrandt/systeminformation/commit/5014c6d25cfce7363b937977327baa853cdba0bf
• github.com/sebhildebrandt/systeminformation
• github.com/sebhildebrandt/systeminformation/releases/tag/v5.33.16

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.