CVE-2026-107324

HIGH
MEDIUM Priority: 0.02 BB Relevance: 76/100
Published: 2026-10-08 Modified: 2026-10-27 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: Present
VC: None
VI: None
VA: High

Description

An integer overflow in BSON value-length handling in the MongoDB Go Driver can cause a runtime panic when an application validates or accesses a malformed BSON document. An unauthenticated actor who can supply BSON bytes to an affected application may terminate an unprotected application process, causing a denial of service. The driver's server-monitoring path contains panic recovery and is limited to server-selection failure.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
mongodb go_driver 1.0.0 – 1.2.0
mongodb go_driver 2.0.0 – 2.9.0
mongodb go_driver 1.0.0 – 1.2.0
mongodb go_driver 2.0.0 – 2.9.0

References & Advisories (1)

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.2 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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

EPSS — Exploitation Probability

0.23%
Raw Score 0.002320
Percentile 14.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00232
2026-10-28
0.00232

Intelligence Sources

nvd ref →