SB2026011659 - openEuler 24.03 LTS SP3 update for python-mcp



SB2026011659 - openEuler 24.03 LTS SP3 update for python-mcp

Published: January 16, 2026

Security Bulletin ID SB2026011659
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Uncaught exception (CVE-ID: CVE-2025-53365)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to an unhandled exception when a client deliberately triggers an exception after establishing a streamable HTTP session. A remote attacker can crash the server. 


2) Uncaught exception (CVE-ID: CVE-2025-53366)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to an unhandled exception when processing malformed requests. A remote attacker can send specially crafted requests to the application and perform a denial of service attack. 


Remediation

Install update from vendor's website.