Posted by Alan Coopersmith on Sep 30 Forwarded Message Subject: [Security-announce][CVE-2026-19553] SSLContext.wrap_bio() missing validation of server_hostname parameter Date: Wed, 30 Sep 2026 16:08:09 +0000 From: Seth Larson Reply-To: security-sig () python org To: security-announce () python org There is a HIGH severity vulnerability affecting CPython. `ssl.SSLContext.wrap_bio()` didn't require the...
CPython [CVE-2026-19553] SSLContext.wrap_bio() missing validation of server_hostname parameter
About this summary. This is a short excerpt from the description that oss-security published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://seclists.org/oss-sec/2026/q3/1029
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