CVE-2026-19552

info

Description

When ca_certs parameter was supplied to ssl.get_server_certificate() function, the identity of the certificate is not checked.

References

https://mail.python.org/archives/list/[email protected]/thread/SXBD6BGHDBTGM4KSUMQEWYIQ5RO4BQ76/

https://github.com/python/cpython/pull/161507

https://github.com/python/cpython/issues/161503

https://github.com/python/cpython/commit/8dde46eaa6baf5f027a7234845b20d50b509624e

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-120066

http://www.openwall.com/lists/oss-security/2026/11/09/25

Details

Source: Mitre, NVD

Published: 2026-11-09

Updated: 2026-11-10

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

0