SB2026040729 - Remote code execution in lupa



SB2026040729 - Remote code execution in lupa

Published: April 7, 2026

Security Bulletin ID SB2026040729
Severity
High
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2026-34444)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to incomplete attribute_filter enforcement in getattr / setattr. A remote attacker can bypass implemented security restrictions and execute arbitrary code on the target system.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.