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CVE-2026-6667

🗓️ 09 May 2026 00:43:53Reported by PostgreSQLType 
cve
 cve
🔗 web.nvd.nist.gov👁 71 Views

CVE-2026-6667: PgBouncer KILL_CLIENT lacked authorization; any admin console user could kill clients.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-6667
9 May 202600:43
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-6667
9 May 202600:43
–alpinelinux
bdu_fstec
BDU FSTEC
PostgreSQL PgBouncer KILL_CLIENT DoS
13 May 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-6667 affecting package pgbouncer for versions less than 1.25.2-1
14 May 202623:27
–cbl_mariner
cgr
Chainguard
CVE-2026-6667 vulnerabilities
20 May 202619:18
–cgr
circl
Circl
CVE-2026-6667
13 May 202621:59
–circl
cnnvd
CNNVD
PgBouncer security vulnerability
9 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-6667 PgBouncer missing authorization check in KILL_CLIENT admin command
9 May 202600:43
–cvelist
debiancve
Debian CVE
CVE-2026-6667
9 May 202600:43
–debiancve
euvd
EUVD
EUVD-2026-28879
9 May 202600:43
–euvd
Rows per page
NVD
Node
pgbouncerpgbouncerRange<1.25.2
[
  {
    "defaultStatus": "unaffected",
    "product": "PgBouncer",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "1.25.2",
        "version": "0",
        "versionType": "semver",
        "status": "affected"
      }
    ]
  }
]

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24 Jul 2026 08:10Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.14.3
EPSS0.00329
SSVC
71