CVE-2026-8658OS Command Injection in Rapid7 InsightConnect Tcpdump Plugin
Updated under an hour ago ()
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It affects Rapid7 InsightConnect Tcpdump Plugin and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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OS Command Injection vulnerability in Rapid7 InsightConnect Tcpdump Plugin on Linux allows authenticated attackers to execute arbitrary OS commands via the options or filter parameters due to insufficient input sanitization in shell command construction.
- CVSS
- 6.0 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L
- Weakness (CWE)
- CWE-78
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- rapid7
- NVD analysis
- Analyzed
- Record last updated
- Jun 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Rapid7 InsightConnect Tcpdump Plugin rapid7:insightconnect_tcpdump_plugin (from the name) | before 2.0.0; 2.0.0 not affected | CNA record |
rapid7 insightconnect_tcpdump rapid7:insightconnect_tcpdump | before 2.0.0 | NVD |
References
- https://extensions.rapid7.com/extension/tcpdumpvendor-advisory, product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.