Lucene search
+L

CVE-2026-6669

🗓️ 23 Sep 2026 16:04:47Reported by PostgreSQLType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Malicious PostgreSQL backend causes DoS in PgBouncer <= 1.25.2 via SCRAM CPU exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-6669 Unbounded SCRAM iteration count causes CPU exhaustion in PgBouncer
23 Sep 202616:04
cvelist
euvd
EUVD
EUVD-2026-85364
23 Sep 202616:04
euvd
nvd
NVD
CVE-2026-6669
23 Sep 202617:17
nvd
redhatcve
RedhatCVE
CVE-2026-6669
23 Sep 202618:32
redhatcve
vulnrichment
Vulnrichment
CVE-2026-6669 Unbounded SCRAM iteration count causes CPU exhaustion in PgBouncer
23 Sep 202616:04
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "PgBouncer",
    "vendor": "n/a",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "1.25.2",
        "versionType": "semver",
        "status": "affected"
      }
    ]
  }
]

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

23 Sep 2026 19:40Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
SSVC
5