What is CVE-2026-19391?

CVE-2026-19391 is a medium-severity vulnerability in Red Hat Pen Drive Powered By Lightspeed, classified under Cleartext Storage of Sensitive Information. CVSS score: 6.5/10. Published 2026-08-11.

How severe is CVE-2026-19391?

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

Vulnerability in Red Hat Pen Drive Powered By Lightspeed

CVE-2026-19391

A flaw was found in insights-core where the password redaction layer fails to recognize credentials not keyed under the literal string 'password'. This allows SSSD LDAP bind passwords (ldap_default_authtok) and Pacemaker fence device credentials to be included in cleartext in archives uploaded to console.redhat.com.

Published 2026-08-11 · last modified 2026-08-14.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.002 (13.8th percentile), scored 2026-09-26.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-312 — Cleartext Storage of Sensitive Information

References

access.redhat.com/security/cve/CVE-2026-19391 (vdb-entry)
bugzilla.redhat.com/show_bug.cgi (issue-tracking)

Frequently asked questions

What is CVE-2026-19391?: CVE-2026-19391 is a medium-severity vulnerability in Red Hat Pen Drive Powered By Lightspeed, classified under Cleartext Storage of Sensitive Information. CVSS score: 6.5/10. Published 2026-08-11.
How severe is CVE-2026-19391?: Medium severity. CVSS v3 base score is 6.5 out of 10.