RHSA-2026:4143
- Source
- https://access.redhat.com/errata/RHSA-2026:4143
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:4143.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:4143
- Upstream
- Published
- 2026-03-10T10:08:49Z
- Modified
- 2026-03-10T10:30:33.730829Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: python-pyasn1 security update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:4143
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2430472
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4143.json
- https://access.redhat.com/security/cve/CVE-2026-23490
- https://www.cve.org/CVERecord?id=CVE-2026-23490
- https://nvd.nist.gov/vuln/detail/CVE-2026-23490
- https://github.com/pyasn1/pyasn1/commit/3908f144229eed4df24bd569d16e5991ace44970
- https://github.com/pyasn1/pyasn1/releases/tag/v0.6.2
- https://github.com/pyasn1/pyasn1/security/advisories/GHSA-63vm-454h-vhhq
Affected packages
Red Hat:rhel_eus:9.4::appstream / python-pyasn1
Package
- Name
- python-pyasn1
- Purl
- pkg:rpm/redhat/python-pyasn1
Red Hat:rhel_eus:9.4::appstream / python3-pyasn1
Package
- Name
- python3-pyasn1
- Purl
- pkg:rpm/redhat/python3-pyasn1