PT-2026-41131 · Mongodb · Mongodb Php Driver

Published 2026-05-14 · Updated 2026-05-15 · CVE-2026-6811

Positive Technologies (AI Summary)

CVSS v4.0

6.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MongoDB PHP driver (affected versions not specified)

Description A stack exhaustion issue occurs when processing deeply nested BSON (Binary JSON) documents. This can lead to application crashes in unusual circumstances, specifically when the BSON documents originate from a source other than the MongoDB Server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Uncontrolled Recursion

Weakness Enumeration

CWE-674

Related Identifiers

CVE-2026-6811

Affected Products

Mongodb Php Driver

References · 9

• https://osv.dev/vulnerability/DEBIAN-CVE-2026-6811 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-6811 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-6811 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-6811 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-6811 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-6811 · Security Note
• https://jira.mongodb.org/browse/PHPC-2636 · Note
• https://t.me/CVEtracker/53851 · Telegram Post
• https://twitter.com/CVEnew/status/2055074212843331935 · Twitter Post