Web Application Vulnerabilities Runtime SCA Findings
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MongoDb Double Free Vulnerability (CVE-2026-4358) - Vulnerability Database

MongoDb Double Free Vulnerability (CVE-2026-4358)

Description

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution (SBE) engine when an in-memory hash table is spilled to disk.

References

CVE-2026-4358

Related Vulnerabilities

OpenSSL CVE-2021-4160 Vulnerability (CVE-2021-4160) Medium
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SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-1148) Medium
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SharePoint Improper Input Validation Vulnerability (CVE-2020-1025) Critical
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SharePoint NULL Pointer Dereference Vulnerability (CVE-2020-1069) High
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SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-1099) Medium
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Severity

High

Classification

CVE-2026-4358
CWE-415
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update
Known Vulnerabilities