Lucene search
+L

BIT-MONGODB-2026-4148 ExpressionContext use-after-free in classic engine $lookup and $graphLookup aggregation operators

🗓️ 13 May 2026 08:10:48Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 14 Views

Read-role user can trigger ExpressionContext use-after-free via crafted $lookup or $graphLookup in sharded clusters.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-4148
17 Mar 202615:53
attackerkb
circl
Circl
CVE-2026-4148
17 Mar 202615:16
circl
cnnvd
CNNVD
MongoDB Server 安全漏洞
17 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-4148
17 Mar 202615:53
cve
cvelist
Cvelist
CVE-2026-4148 ExpressionContext use-after-free in classic engine $lookup and $graphLookup aggregation operators
17 Mar 202615:53
cvelist
euvd
EUVD
EUVD-2026-12587
17 Mar 202618:30
euvd
mongodb
MongoDB
ExpressionContext use-after-free in classic engine $lookup and $graphLookup aggregation operators
17 Mar 202615:53
mongodb
nvd
NVD
CVE-2026-4148
17 Mar 202616:16
nvd
osv
OSV
MINI-3JRF-4C4G-6HM2
11 Apr 202615:17
osv
osv
OSV
MINI-7R87-J66J-58X2
11 Apr 202620:18
osv
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

13 May 2026 08:45Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
CVSS 3.18.8
EPSS0.00323
SSVC
14