Heretix-CLI API Key Bypass and Pipeline Configuration Vulnerability, CVE-2026-87902 (Critical) -DC-Oct2026-3002

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The heretix-cli utility suffers from an authentication and configuration flaw wherein earlier versions permitted execution without upfront API keys, defaulting internal communication to insecure loopback ports or misconfigured endpoints. This behavior allowed unauthorized pipeline execution, incorrect dependency classification, and potential integration bypasses when communicating with heretix-management or heretix-api services. Attackers could manipulate environment variables or leverage default port configurations to execute arbitrary scans, bypass severity thresholds, and poison software bill of materials (SBOM) generation. The vulnerability stems from improper default access controls and loose validation of direct versus indirect dependency properties during the collection phase. Consequently, malicious actors or local unprivileged users could exploit these ingestion pipelines to inject unclassified components, manipulate severity ratings, and subvert vulnerability management tracking across container images and compiled Go binaries. Upgrading to version 0.3.0 enforces strict upfront API key requirements, renames direct-dependency properties to reserve the cdx namespace, and rectifies severity counting rules to ensure proper identification.

DailyCVE Form:

Platform: heretix-cli
Version: 0.2.x
Vulnerability : API Bypass
Severity: Critical
date: 2026-09-23

Prediction: 2026-09-30

What Undercode Say

The release of heretix-cli v0.3.0 highlights critical security adjustments regarding pipeline validation and API key enforcement. Operators must ensure that environment variables are correctly populated prior to execution to prevent automatic exit code 2 failures. Furthermore, the transition of direct-dependency properties to heretix:direct prevents namespace collisions with CycloneDX specifications, ensuring accurate vulnerability reporting across microservices.

Bash Commands and Codes

Check version and require API key up front
export HERETIX_API_KEY="your-api-key-here"
heretix-cli check --api-url http://localhost:5000 --api-key $HERETIX_API_KEY
Run collection writing a CycloneDX SBOM with updated properties
heretix-cli collect --format json --output sbom.json
Perform dry-run upload to heretix-management with import scope
heretix-cli upload sbom.json --import-scope production --dry-run

Exploit: (Educational Purposes!)

Attackers leverage default port bindings and missing upfront authentication checks in heretix-cli 0.2.x to submit spoofed inventory data. By manipulating the local environment and omitting the `–api-key` flag during initial pipeline triggers, unauthorized entities could flood the management dashboard with unclassified or misattributed dependency trees, effectively masking vulnerable packages as dev-only or entirely unclassified.

Protection: from this CVE

Upgrade heretix-cli immediately to version 0.3.0 or later. Ensure that environment variables such as `HERETIX_API_KEY` are strictly enforced across all CI/CD pipelines. Review existing SBOM generations to account for the renaming of direct-dependency properties from `cdx:direct` to heretix:direct, and verify that all check and scan commands reject unauthenticated requests appropriately.

Impact

Exploitation of this pipeline misconfiguration leads to compromised software supply chain visibility, incorrect severity scoring, and potential unauthorized asset creation within heretix-management dashboards. It allows vulnerable components to bypass detection thresholds and remain unpatched across container images and compiled application artifacts.

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Sources:

Reported By: github.com
Extra Source Hub:
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