CVE-2026-13071

An authenticated user with read access can cause the mongod process to be terminated through certain aggregation expressions that execute server-side JavaScript. The issue involves improper memory handling during document processing.

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CVSS v3.1

6.5 MEDIUM

EPSS

0.25%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

EPSS Trend

Aug 16, 2026 → Aug 20, 2026

● 0.01pp

0.24% → 0.25% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

ScopeUNCHANGED

ConfidentialityNONE

IntegrityNONE

AvailabilityHIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Connections

2 relationships

CWE-416

source

Timeline

disclosure → media coverage

Jul 22, 2026

Disclosure — published as a CVE record. · last revised by NVD Aug 18, 2026