VDB
RHSA-2026%3A1922
RHSA-2026%3A1922
PUBLISHED
CVSS 7.5 HIGH
Record from OSV · Published February 4, 2026
Red Hat Security Advisory: python3.11 security update
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| python3.11-debuginfo | Red Hat:rhel_e4s:9.2::appstream | 3.11.2-2.el9, 0:3.11.2-2.el9_2.9 |
| python3.11-debugsource | Red Hat:rhel_e4s:9.2::appstream | 3.11.2-2.el9, 0:3.11.2-2.el9_2.9 |
| python3.11-tkinter | Red Hat:rhel_e4s:9.2::appstream | 3.11.2-2.el9, 0:3.11.2-2.el9_2.9 |
| python3.11 | Red Hat:rhel_e4s:9.2::appstream | 3.11.2-2.el9, 0:3.11.2-2.el9_2.9 |
| python3.11-libs | Red Hat:rhel_e4s:9.2::appstream | 3.11.2-2.el9, 0:3.11.2-2.el9_2.9 |
| python3.11-devel | Red Hat:rhel_e4s:9.2::appstream | 3.11.2-2.el9, 0:3.11.2-2.el9_2.9 |
Risk scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:9.2::appstream | python3.11-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | python3.11-debugsource | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | python3.11-tkinter | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | python3.11 | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | python3.11-libs | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | python3.11-devel | 0, 0 |
Timeline
- Feb 4, 2026 CVE Published
- May 1, 2026 Distribution Patch (2 in total, the first dated here)
- May 1, 2026 Security Advisory (3 in total, the first dated here)
- Jun 29, 2026 CVE Updated
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References
- https://access.redhat.com/errata/RHSA-2026:1922 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://bugzilla.redhat.com/show_bug.cgi?id=2418655 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1922.json advisory
- https://access.redhat.com/security/cve/CVE-2025-12084 report
- https://nvd.nist.gov/vuln/detail/CVE-2025-12084 advisory
- https://github.com/python/cpython/issues/142145 article
- https://access.redhat.com/security/cve/CVE-2025-13836 report
- https://nvd.nist.gov/vuln/detail/CVE-2025-13836 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2418078 report
- https://www.cve.org/CVERecord?id=CVE-2025-12084 advisory
- https://github.com/python/cpython/pull/142146 article
- https://www.cve.org/CVERecord?id=CVE-2025-13836 advisory
- https://github.com/python/cpython/issues/119451 article
- https://github.com/python/cpython/pull/119454 article