Threats Tagged 'cve-2026-84379'
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Threats Tagged 'cve-2026-84379'
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CVE-2026-84379: CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection') in pydantic httpx2CVE-2026-84379 0 HTTPX2 is a next generation HTTP client for Python. Prior to 2.11.0, FileField.render_headers() in src/httpx2/httpx2/_multipart.py directly interpolates attacker-controlled content_type values and custom headers from the files= three-element (filename, content, content_type) tuple and the files= four-element (filename, content, content_type, headers) tuple into multipart/form-data part headers without validating header names or values. CR or LF characters can terminate a part header, inject additional part headers, or end the part header block early, allowing a downstream multipart parser to treat attacker-supplied lines as genuine headers and potentially alter part semantics or bypass header-based checks. This issue is fixed in version 2.11.0. Join the discussion | CVE Database V5 | 09/02/2026, 17:57:17 UTC Added: 09/02/2026, 18:08:54 UTC |
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