Medium [CVE-2026-5713] Information disclosure and arbitrary code execution via remote debugging with a malicious process.
This medium-severity Red Hat Linux advisory covers CVE-2026-5713 affecting Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 1, python3.14.
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Summary
Information disclosure and arbitrary code execution via remote debugging with a malicious process.. Red Hat rates this moderate (CVSS 6).
Weakness: CWE-822. Affected package(s): python3, python3.14.
Resolved in Red Hat advisory RHSA-2026:19019 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 1.
- python3-14-main-3.14.4-2.hum1
- python3-12-main-3.12.13-3.hum1
- python3.14-0:3.14.4-2.el9_8
- python3.14-0:3.14.4-2.el10_2
- python3-13-main-3.13.13-1.hum1
- python3-11-main-3.11.15-4.hum1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:19019
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19019 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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