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CVE-2020-26116

Estado: ModificadaAlta (7.2)—

http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (8)

Canonical — Ubuntu LinuxDebian — Debian LinuxFedoraproject — FedoraNetapp — HCI Storage NodeNetapp — SolidfireOpensuse — LeapOracle — ZFS Storage Appliance KITPython — Python

CWE

Referencias

JSON original (NVD)

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      "value": "http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request."
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  "lastModified": "2026-06-17T03:07:37.560",
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