CVE-2026-4224
CVE-2026-4224: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.9
Medium [CVE-2026-4224] Stack overflow parsing XML with deeply nested DTD content models
CVE-2026-4224Source published
Stack overflow parsing XML with deeply nested DTD content models. Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-805. Affected package(s): python3.12, python3, python3.14, rhui5/rhua-rhel9:1779798222, rhui5/installer-rhel9:1779798165. Resolved in Red Hat advisory RHSA-2026:19019 — update the affected packages (`sudo dnf update`).
- Related products — impact not confirmed
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 1
- Red Hat Enterprise Linux 8
- python3.12
3 more entries in the full advisory.
- Source-reported affected versions
- python3.12-0:3.12.13-2.el9_8
- python3-12-main-3.12.13-3.hum1
- python3-14-main-3.14.4-1.hum1
- python3.12-0:3.12.13-2.el10_2
7 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:19019
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19019 (`sudo dnf update` / `yum update`).
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