Lucene search
K

CVE-2026-40683

🗓️ 14 Apr 2026 20:05:03Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Keystone LDAP backend fails to convert user_enabled to boolean when user_enabled_invert is False, letting disabled LDAP users authenticate.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40683
14 Apr 202620:05
attackerkb
Circl
CVE-2026-40683
14 Apr 202620:19
circl
CNNVD
OpenStack Keystone 安全漏洞
14 Apr 202600:00
cnnvd
Cvelist
CVE-2026-40683
14 Apr 202620:05
cvelist
Debian
[SECURITY] [DLA 4611-1] keystone security update
1 Jun 202602:36
debian
Debian
[SECURITY] [DSA 6331-1] keystone security update
8 Jun 202620:07
debian
Debian CVE
CVE-2026-40683
14 Apr 202620:05
debiancve
Tenable Nessus
Debian dla-4611 : keystone - security update
1 Jun 202600:00
nessus
Tenable Nessus
Debian dsa-6331 : keystone - security update
8 Jun 202600:00
nessus
Tenable Nessus
Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : OpenStack Keystone vulnerabilities (USN-8433-1)
17 Jun 202600:00
nessus
Rows per page
Vulners
CNA
Node
openstackkeystoneRange8.0.025.0.1
OR
openstackkeystoneRange26.0.026.1.1
OR
openstackkeystoneRange27.0.027.0.1
OR
openstackkeystoneRange28.0.028.0.1
[
  {
    "defaultStatus": "unaffected",
    "product": "Keystone",
    "vendor": "OpenStack",
    "versions": [
      {
        "lessThan": "25.0.1",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "26.1.1",
        "status": "affected",
        "version": "26.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "27.0.1",
        "status": "affected",
        "version": "27.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "28.0.1",
        "status": "affected",
        "version": "28.0.0",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 10:45Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.7
EPSS0.00308
SSVC
8