CVE-2018-19466

CRITICAL 9.8CVE-2018-19466 · Published 27/03/2019 · updated 17/06/2026

In short

CVE-2018-19466 is a CRITICAL (CVSS 9.8) vulnerability affecting portainer (portainer).
Chance of exploitation in the next 30 days (EPSS): 3.7%, higher than 89.8% of all vulnerabilities.
Fix: update to 1.20.0 or later.

Package	Affected versions	Patched versions
portainer portainer	`< 1.20.0`	`1.20.0`

Description

A vulnerability was found in Portainer before 1.20.0. Portainer stores LDAP credentials, corresponding to a master password, in cleartext and allows their retrieval via API calls.

References

MauroEldritch/lempo · Exploit
portainer/portainer#2488 · Patch
portainer/portainer release · Release Notes

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Package

Affected versions

Patched versions

portainer

< 1.20.0

1.20.0

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