CVE-2026-125117
Description
A flaw was found in mongoose. When processing untrusted database documents or update queries, the library improperly traverses inherited object properties and overwrites shared built-in functions. A remote attacker can exploit this vulnerability by submitting crafted document keys to cause a Denial of Service (DoS), causing subsequent database queries to fail until the service is restarted. Under specific configurations, an attacker may also alter shared schema validation rules.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Understanding the Weakness (CWE)
Integrity
Technical Impact: Modify Application Data
An attacker could modify sensitive data or program variables.
Integrity
Technical Impact: Execute Unauthorized Code or Commands
Other,Integrity
Technical Impact: Varies by Context; Alter Execution Logic
Frequently Asked Questions
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