What is CVE-2023-2878?

CVE-2023-2878 is a medium-severity vulnerability in Kubernetes Secrets-Store-Csi-Driver, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.5/10. Published 2023-06-07.

How severe is CVE-2023-2878?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in Kubernetes Secrets-Store-Csi-Driver

CVE-2023-2878

Kubernetes secrets-store-csi-driver in versions before 1.3.3 discloses service account tokens in logs.

Published 2023-06-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (28.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Kubernetes Secrets-Store-Csi-Driver — versions 0, 1.3.3

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

github.com/kubernetes/kubernetes/issues/118419 (issue-tracking, Exploit, Issue Tracking)
groups.google.com/g/kubernetes-security-announce/c/5K8ghQHBDdQ/m/Udee6YUgAAAJ (mailing-list, Mailing List)
security.netapp.com/advisory/ntap-20230814-0003/ (Third Party Advisory)

Frequently asked questions

What is CVE-2023-2878?: CVE-2023-2878 is a medium-severity vulnerability in Kubernetes Secrets-Store-Csi-Driver, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.5/10. Published 2023-06-07.
How severe is CVE-2023-2878?: Medium severity. CVSS v3 base score is 6.5 out of 10.