CVE-2026-8592
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedOS Command Injection vulnerability in the process_string action of Rapid7 InsightConnect AWK Plugin on Linux allows remote attackers to execute arbitrary OS commands via the text or expression parameters due to unsafe shell command construction in the processing pipeline.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceRapid7 InsightConnect AWK Plugin on Linux contains an OS Command Injection vulnerability in the process_string action. Attackers can inject arbitrary OS commands through the text or expression parameters due to unsafe shell command construction in the plugin's processing pipeline.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 1.2.2CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Locate the Rapid7 InsightConnect AWK plugin installationIdentify the plugin directory where InsightConnect plugins are stored on your Linux system. Common locations include /opt/insightconnect/plugins/ or similar paths under the InsightConnect installation directory. Look for a directory named 'aw k' or 'aw k-plugin'.Affected if The AWK plugin directory does not exist, meaning the plugin is not installed.
-
Determine the installed AWK plugin versionCheck the plugin's metadata file (such as plugin.spec, setup.py, or a version.json file) within the AWK plugin directory. Extract the version number from the version field.Affected if The installed version is less than 1.2.2 (for example, 1.2.1, 1.2.0, or earlier).
-
Verify if the process_string action is in useReview your InsightConnect workflow configurations or automation playbooks to determine if the AWK plugin's process_string action is being invoked.Affected if The process_string action is actively used in any workflow or automation.
-
Inspect process_string action parametersExamine the workflows or configurations using process_string and inspect the text and expression parameter values. Determine whether these parameters accept user-supplied input or are connected to external data sources.Affected if The text or expression parameters accept untrusted or user-controlled input without validation.
You are affected if the AWK plugin version is below 1.2.2 and the process_string action is being used with untrusted input in the text or expression parameters.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped1.2.2
Implement proper input validation and sanitization for the text and expression parameters, and avoid direct shell command construction with user-controlled input - use parameterized command execution or escape shell metacharacters appropriately.
1.2.2
- Verify the current version of InsightConnect AWK Plugin installed in your environment
- Access the plugin management interface in InsightConnect or the Rapid7 extension repository
- Upgrade the AWK Plugin to version 1.2.2 or later
- Verify the upgrade was successful by checking the installed plugin version
- Test the process_string action with the text and expression parameters to confirm the vulnerability is remediated
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing8.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,656.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-8592 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-8592 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data