What is CVE-2026-115929?

CVE-2026-115929 is a medium-severity vulnerability in MongoDB, Inc. Compass, classified under Improper Certificate Validation. CVSS score: 6.8/10. Published 2026-10-24.

How severe is CVE-2026-115929?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in MongoDB, Inc. Compass

CVE-2026-115929

MongoDB Compass relies on Electron, a third-party runtime that carries its own TLS root certificate store. This root certificate store has the recoverable eMudhra intermediate CA certificates. Issue is resolved by updating to Compass 1.53.1, which includes Electron 44.9.1.

Vulnerability class: Improper Certificate Validation

Published 2026-10-24.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

MongoDB, Inc. Compass

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

Frequently asked questions

What is CVE-2026-115929?: CVE-2026-115929 is a medium-severity vulnerability in MongoDB, Inc. Compass, classified under Improper Certificate Validation. CVSS score: 6.8/10. Published 2026-10-24.
How severe is CVE-2026-115929?: Medium severity. CVSS v3 base score is 6.8 out of 10.