CVE-2019-11324

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.84% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 85.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-04-18 00:00Z7 YR AGO

Last updated

2024-08-04 22:48Z2 YR AGO

Reserved

2019-04-18

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

e243bb0a0eb2bf969272e11cba55252a3cbb8af51fd76bef9def48f8e88b76c6

• github.comhttps://github.com/urllib3/urllib3/compare/a6ec68a...1efadf4
• www.openwall.com[oss-security] 20190418 Re: urllib3: adds system certificates to ssl_contexthttp://www.openwall.com/lists/oss-security/2019/04/19/1mailing-list
• usn.ubuntu.comUSN-3990-1https://usn.ubuntu.com/3990-1/vendor-advisory
• lists.opensuse.orgopenSUSE-SU-2019:2131http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.htmlvendor-advisory
• lists.opensuse.orgopenSUSE-SU-2019:2133http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.htmlvendor-advisory
• access.redhat.comRHSA-2019:3590https://access.redhat.com/errata/RHSA-2019:3590vendor-advisory
• access.redhat.comRHSA-2019:3335https://access.redhat.com/errata/RHSA-2019:3335vendor-advisory
• lists.fedoraproject.orgFEDORA-2020-6148c44137https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/vendor-advisory
• lists.fedoraproject.orgFEDORA-2020-d0d9ad17d8https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/vendor-advisory
• lists.debian.org[debian-lts-announce] 20210615 [SECURITY] [DLA 2686-1] python-urllib3 security updatehttps://lists.debian.org/debian-lts-announce/2021/06/msg00015.htmlmailing-list
• lists.debian.org[debian-lts-announce] 20231008 [SECURITY] [DLA 3610-1] python-urllib3 security updatehttps://lists.debian.org/debian-lts-announce/2023/10/msg00012.htmlmailing-list