What is CVE-2023-6460?

CVE-2023-6460 is a medium-severity vulnerability in Google Cloud Firestore, classified under CWE-922. CVSS score: 4.0/10. Published 2023-12-04.

How severe is CVE-2023-6460?

Medium severity. CVSS v3 base score is 4.0 out of 10.

Information disclosure in Google Cloud Firestore

CVE-2023-6460

A potential logging of the firestore key via logging within nodejs-firestore exists - Developers who were logging objects through this._settings would be logging the firestore key as well potentially exposing it to anyone with logs read access. We recommend upgrading to version 6.1.0 to avoid this issue

Published 2023-12-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Google Cloud Firestore
Google Nodejs-Firestore — versions 0

Weakness classification (CWE)

References

github.com/googleapis/nodejs-firestore/pull/1742 (Patch, Issue Tracking)
bughunters.google.com/reports/vrp/KNvgo1Wij

Frequently asked questions

What is CVE-2023-6460?: CVE-2023-6460 is a medium-severity vulnerability in Google Cloud Firestore, classified under CWE-922. CVSS score: 4.0/10. Published 2023-12-04.
How severe is CVE-2023-6460?: Medium severity. CVSS v3 base score is 4.0 out of 10.