EUVD-2026-35862
GHSA-vgv4-555v-w6x3
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from Vendor (mongodb) · only source for this CVE.
CVSS VectorVendor: mongodb
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
8DescriptionCVE.org
When using $changestreams and $_requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement.
AnalysisAI
Denial of service in MongoDB Server occurs when an authenticated user issues a $changeStreams aggregation combined with the internal $_requestReshardingResumeToken option and the exchange option, triggering a reachable invariant that crashes the mongod process. Any logged-in user with low privileges can repeatedly invoke the crash on default deployments, producing service-wide downtime. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Recommended ActionAI
Within 24 hours: Inventory all MongoDB Server instances and document user authentication requirements, prioritizing production systems. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
More in Mongodb Server
View allOut-of-bounds memory write in MongoDB Server's time-series collection feature enables arbitrary code execution by authen
MongoDB Server sharded clusters are vulnerable to use-after-free memory corruption when authenticated users with read pe
Remote unauthenticated denial-of-service in MongoDB Server's BSON validation layer allows attackers to crash the mongod
Pre-authentication denial-of-service in MongoDB Server allows unauthenticated remote clients to crash the database proce
Authenticated users can crash MongoDB Server by chaining specific server-side JavaScript operations ($_internalJsEmit or
Memory disclosure and denial-of-service in MongoDB Server allows any authenticated user with aggregate command privilege
MongoDB Server exposes an availability and data integrity risk allowing any low-privileged authenticated user to crash t
Remote denial-of-service in MongoDB Server allows an authenticated user to crash the mongod process by submitting an agg
Denial of service in MongoDB Server allows an authenticated user to crash the database process by issuing a geospatial q
Denial of service in MongoDB Server 8.0 allows authenticated users with aggregation pipeline privileges to crash the ser
Denial of service in MongoDB Server allows authenticated users to trigger an assertion failure by running aggregation pi
Denial of service in MongoDB Server allows authenticated remote attackers to crash the database process by submitting ag
Same weakness CWE-617 – Reachable Assertion
View allSame technique Denial Of Service
View allShare
External POC / Exploit Code
Leaving vuln.today