ciguard: SCA HTTP client reads response body without size cap — CVE-2026-44219

Summary

## Summary Both SCA HTTP clients (`src/ciguard/analyzer/sca/osv.py` and `src/ciguard/analyzer/sca/endoflife.py`) call `payload = json.loads(resp.read().decode('utf-8'))` without a maximum-bytes cap. A hostile or compromised endoflife.date / OSV.dev (or a successful TLS MITM) could return a multi-GB response, exhausting the ciguard process's memory. ## Threat scenario ciguard process memory exhaustion → OOM kill or…

Product

pip: ciguard

What to do

General, cautious steps (verify details in the official source):

• Review exposure and plan remediation based on risk and environment.
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

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