CVE-2026-81523EPSS p0.7%

CVE-2026-81523CVE-2026-81523

mongodb / libmongocrypt

Description

A missing input-validation issue in MongoDB libmongocrypt's automatic-encryption context setup allows a caller-supplied database identifier to be accepted without sanitization. The resulting impact is limited to incorrect schema selection, which may lead to limited disclosure or modification of information handled by the application.

Scoring

CVSS 4.4 ()
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS0.10% probability of exploitation · percentile 0.7% · 2026-10-04T12:00:21Z
Last modified2026-09-17
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.