Lucene search
+L

CVE-2026-88864

🗓️ 10 Sep 2026 13:05:20Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 33 Views🌐 WEB

Capgo SSO bypass via direct PostgREST write to sso_providers table, all versions.

Related
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88864
10 Sep 202613:40
–circl
cvelist
Cvelist
CVE-2026-88864 Capgo SSO Provider Authentication Bypass via PostgREST Direct Write
10 Sep 202613:05
–cvelist
euvd
EUVD
EUVD-2026-75414
10 Sep 202613:05
–euvd
mend
Mend
CVE-2026-88864
10 Sep 202613:05
–mend
nvd
NVD
CVE-2026-88864
10 Sep 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-89375
10 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-88864: Improper Access Control
10 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-88864 Capgo SSO Provider Authentication Bypass via PostgREST Direct Write
10 Sep 202613:05
–vulnrichment
[
  {
    "vendor": "Cap-go",
    "product": "capgo.app",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
domainrequest body/private/sso/check-domainUnauthenticated preflight endpoint that can be abused to enable SSO enforcement for arbitrary domains by triggering has_sso/enforce_sso for unverified domains via forged sso_providers entries.CWE-284

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

30 Sep 2026 18:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
CVSS 49.3
EPSS0.00366
SSVC
33