RHSA-2026:77018: python3.14 Red Hat

CVSS: 8.1v3.1HighPublished

Published 08-10-2026Last modified 20-10-2026

Open JSON

Vulnerability summary

RHSA-2026:77018 is a high (CVSS 8.1) vulnerability in python3.14 Red Hat.

Overall risk

32/100

0100

Medium · default modelHow is this calculated?

CVSS score

8.1/10

010

High · v3.1 (OSV · Red hat), selected by version preference

EPSS score

Not scored

0%100%

No EPSS score yet

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0

CVE-2026-19445 CVE-2026-19553

Timeline

08-10-2026
PublishedVulnerability first disclosed.
20-10-2026
Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: python3.14 security update

CVSS metrics

1 score · 1 source · 1 version

v3.18.1

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat16 products

python3.14< 0:3.14.8-1.el10_2
python3.14-debug< 0:3.14.8-1.el10_2
python3.14-debuginfo< 0:3.14.8-1.el10_2
python3.14-debugsource< 0:3.14.8-1.el10_2
python3.14-devel< 0:3.14.8-1.el10_2

Show all 16

1 vendor · 16 products

References

17 links

access.redhat.com/errata/RHSA-2026:77018Advisory
access.redhat.com/security/updates/classification/ARTICLE
bugzilla.redhat.com/show_bug.cgi?id=2544127REPORT
bugzilla.redhat.com/show_bug.cgi?id=2544138REPORT
security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_77018.jsonAdvisory
access.redhat.com/security/cve/CVE-2026-19445REPORT
www.cve.org/CVERecord?id=CVE-2026-19445Advisory
nvd.nist.gov/vuln/detail/CVE-2026-19445Advisory
github.com/python/cpython/issues/156293ARTICLE
github.com/python/cpython/pull/158504ARTICLE

Show all 17 references