Vulnerability in Python Software Foundation Cpython
CVE-2026-19552
When ca_certs parameter was supplied to ssl.get_server_certificate() function, the identity of the certificate is not checked.
Published · last modified .
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
References
- github.com/python/cpython/pull/161507 (patch)
- github.com/python/cpython/issues/161503 (issue-tracking)
- mail.python.org/archives/list/security-announce@python.org/thread/SXBD6BGHDBTGM… (vendor-advisory)