UpHeron
All vulnerabilities

Servers and applications

CVE-2018-19466

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.

Severity
Critical 9.8
Published
27 Mar 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.20.0
Exploit chance
3.7% in the next 30 daysHigher than 89% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Insufficiently protected credentials (CWE-522)
Attack
Over the network · No login needed · No user action needed
Attacker can
Read data · Change data · Take it down
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Sources
NVD

Affected software

SoftwareAffected versions
PortainerServers and applications · cpe:a:portainer:portainer
  • Every version before 1.20.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-19466
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-19466