CERT-PY@CERTpy
⚠️ Vulnerabilidades en productos MongoDB ❗ CVE-2026-96299 ❗ CVE-2026-104005 ❗ CVE-2026-104004 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-mongodb-4/ https://t.co/D6DRYonQaB
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CVE-2026-104005
LOWCVSS 7.1 · HIGHSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD description
A security issue was discovered in MongoDB mongos (the sharded cluster router) where an authenticated user with readWrite privileges could crash the mongos process by crafting a specially formed aggregation pipeline. The issue leverages an internal aggregation stage that lacks proper authorization checks despite being intended for internal use, allowing a subsequent stage to be forced to execute on the router under conditions it was not designed to handle. This results in an unhandled fatal error that causes the mongos process to immediately abort, resulting in denial of service for all clients routed through the affected mongos instance.
0.0/ 10 priority
Sources & remediation
Other references
Weakness type (CWE)
CWE-617
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Threat summary
- 1 mentions across 1 observed day
What's happening
- 1 total mentions across 1 day