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CVE-2026-53495 containerd CRI ExecSync Goroutine Leak Leading to Node-Level Denial of Service

🗓️ 14 Sep 2026 17:18:06Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

containerd before 2.3.5 goroutine leak in CRI ExecSync causes node-level denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-53495
14 Sep 202617:18
alpinelinux
cgr
Chainguard
CVE-2026-53495 vulnerabilities
11 Sep 202608:54
cgr
circl
Circl
CVE-2026-53495
10 Sep 202614:46
circl
cve
CVE
CVE-2026-53495
14 Sep 202617:18
cve
euvd
EUVD
EUVD-2026-77684
14 Sep 202617:18
euvd
github
Github Security Blog
containerd: CRI ExecSync Goroutine Leak Leads to Node-Level Denial of Service
9 Sep 202618:01
github
nvd
NVD
CVE-2026-53495
14 Sep 202618:17
nvd
opensuse
OPENSUSE Linux
hauler-2.1.0-4.1 on GA media (moderate)
15 Sep 202600:00
opensuse
osv
OSV
BELL-CVE-2026-53495
8 Sep 202620:25
osv
osv
OSV
CGA-2265-6CVM-RMXW
10 Sep 202613:25
osv
Rows per page
[
  {
    "vendor": "containerd",
    "product": "containerd",
    "versions": [
      {
        "version": "< 1.7.35",
        "status": "affected"
      },
      {
        "version": ">= 2.0.0, < 2.0.12",
        "status": "affected"
      },
      {
        "version": ">= 2.2.0, < 2.2.8",
        "status": "affected"
      },
      {
        "version": ">= 2.3.0, < 2.3.5",
        "status": "affected"
      }
    ]
  }
]

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