This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-81523 →

DEBIAN-CVE-2026-81523

A missing input-validation issue in MongoDB libmongocrypt's automatic-encryption context setup allows a caller-supplied database identifier to be acce...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 libmongocrypt

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 libmongocrypt

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.2-1+deb13u1"}]}]

Debian:14 libmongocrypt

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.3-1"}]}]

References

advisory security-tracker.debian.org