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High7.1Vendor: MediumRed Hat Linux

High [CVE-2025-15367] POP3 command injection in user-controlled commands

This high-severity Red Hat Linux advisory covers CVE-2025-15367 affecting Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 1.

CVE-2025-15367 Published Jan 20, 2026
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

POP3 command injection in user-controlled commands. Red Hat rates this moderate (CVSS 7.1).

Weakness: CWE-77. Affected package(s): discovery/discovery-server-rhel9:1775668717, python3, python3.11, python3.12, rhui5/rhua-rhel9:1773670137, rhaiis/vllm-rocm-rhel9:1775680262.

Resolved in Red Hat advisory RHSA-2026:5606 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 1; Red Hat Enterprise Linux 6; and 1 more.

Affected versions
  • discovery/discovery-server-rhel9:1775668717
  • python3-12-main-3.12.13-3.hum1
  • python3-0:3.6.8-47.el8_6.11
  • python3-0:3.6.8-39.el8_4.9
  • python3.11-0:3.11.2-2.el8_8.8
  • python3.12-0:3.12.12-4.el9_7.1
  • rhui5/rhua-rhel9:1773670137
  • python3.11-0:3.11.13-5.1.el9_7
  • rhaiis/vllm-rocm-rhel9:1775680262
  • python3-0:3.6.8-24.el8_2.6
  • python3.9-0:3.9.21-2.el9_6.4
  • python3.12-0:3.12.9-1.el9_6.6

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • RHSA-2026:5606

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update the affected package(s) to the fixed version shipped in RHSA-2026:5606 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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