CVE-2026-19391 Information disclosure in Pen Drive Powered by Red Hat Lightspeed
Insufficient credential redaction in insights-core exposes SSSD and Pacemaker passwords in uploaded archives, allowing attackers to read sensitive credentials.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19391?
CVE-2026-19391 is a medium-severity vulnerability in Pen Drive Powered by Red Hat Lightspeed, published on 11 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-312
Which versions are affected by CVE-2026-19391?
How do I fix CVE-2026-19391?
No fix has been published for CVE-2026-19391 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-19391 being exploited?
There is no known exploitation of CVE-2026-19391 in the wild and no public exploit code.
Sources
Also known as GHSA-2pq5-gq5q-3g2p.