CVE-2026-6811

MEDIUM EPSS 22.8%

Published May 14, 20261mo ago · Modified Jun 17, 20261w ago

6.0 CVSS 4.0

Medium

Published May 14, 2026 1mo ago

Last Modified Jun 17, 2026 1w ago

Description

Stack exhaustion vulnerability in the MongoDB PHP driver can cause application crashes when processing deeply nested BSON documents in unusual circumstances when the source of these BSON documents is not MongoDB Server.

CVSS Details

Base Score

6.0

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/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

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

22.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-674

References 1

jira.mongodb.org https://jira.mongodb.org/browse/PHPC-2636

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.