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CVE-2018-20406: python from 3.4.0 (inclusive), before 3.7.1 (exclusive); +3 more affected products
CVE-2018-20406. CVSS 2.0 base score 5.0 (MEDIUM, NVD). EPSS 0.05789 (percentile 0.9299), scored 14-Oct-2026.
Affected technology
python · from 3.4.0 (inclusive), before 3.7.1 (exclusive)
python
debian linux · 8.0
debian
fedora · 28
fedoraproject
fedora · 29
fedoraproject
fedora · 30
fedoraproject
n/a · n/a
Vendor not specified by the source
Description’s affected range: before 3.7.1
Component: Not specified by the source
Attack conditions (NVD, CVSS 3.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.0 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-190
- CCR priority
- 21.4 /100 (P4)
- CVSS 2.0
- 5.0 /10 · CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P · NVD
- EPSS
- 0.05789 · percentile 0.9299 · 2026-10-14
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 18:59:14.583303+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 18:53:01.928580+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2018-20406.html