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CVE-2026-56822

🗓️ 28 Jul 2026 23:17:17Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 96 Views

Netty TOCTOU in OcspServerCertificateValidator leaks data before OCSP completes; fixed in 4.1.136.Final and 4.2.16.Final.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-56822
28 Jul 202623:17
attackerkb
cgr
Chainguard
CVE-2026-56822 vulnerabilities
24 Jul 202608:24
cgr
circl
Circl
CVE-2026-56822
22 Jul 202622:35
circl
cvelist
Cvelist
CVE-2026-56822 Netty: TOCTOU in OcspServerCertificateValidator
28 Jul 202623:17
cvelist
debiancve
Debian CVE
CVE-2026-56822
28 Jul 202623:17
debiancve
euvd
EUVD
EUVD-2026-50091
28 Jul 202623:17
euvd
github
Github Security Blog
Netty: TOCTOU in OcspServerCertificateValidator
22 Jul 202621:47
github
nvd
NVD
CVE-2026-56822
29 Jul 202600:16
nvd
osv
OSV
CGA-JCVG-W8GQ-5CVF
23 Jul 202622:40
osv
osv
OSV
DEBIAN-CVE-2026-56822
29 Jul 202600:16
osv
Rows per page
NVD
Vulners
Node
OR
nettynettyRange<4.1.136
nettynettyRange4.2.04.2.16
[
  {
    "vendor": "netty",
    "product": "netty",
    "versions": [
      {
        "version": ">= 4.2.0.Final, < 4.2.16.Final",
        "status": "affected"
      },
      {
        "version": "< 4.1.136.Final",
        "status": "affected"
      }
    ]
  }
]

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07 Aug 2026 15:05Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.4
EPSS0.00112
SSVC
96