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CVE-2026-93578 Io.netty/netty-handler-ssl-ocsp: netty: missing extended key usage (eku) check in ocsp client allows certificate revocation bypass

🗓️ 18 Sep 2026 10:53:59Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Netty netty-handler-ssl-ocsp OCSP client missing EKU check allowing certificate revocation bypass.

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Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin:Multiple vulnerabilities in netty-handler-ssl-ocsp may affect IBM Infosphere Change Data Capture (CVE-2026-93493, CVE-2026-93578)
26 Oct 202618:14
–ibm
circl
Circl
CVE-2026-93578
18 Sep 202613:09
–circl
cve
CVE
CVE-2026-93578
18 Sep 202610:53
–cve
debiancve
Debian CVE
CVE-2026-93578
18 Sep 202610:53
–debiancve
euvd
EUVD
EUVD-2026-82871
18 Sep 202610:53
–euvd
mend
Mend
CVE-2026-93578
18 Sep 202610:53
–mend
nvd
NVD
CVE-2026-93578
18 Sep 202611:17
–nvd
opensuse
OPENSUSE Linux
netty-4.1.138-1.1 on GA media (moderate)
30 Sep 202600:00
–opensuse
oracle
Oracle
Oracle Critical Patch Update Advisory - October 2026
20 Oct 202600:00
–oracle
nessus
Tenable Nessus
Oracle Database Server (October 2026 CPU)
22 Oct 202600:00
–nessus
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat build of Apache Camel for Spring Boot 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "netty-handler-ssl-ocsp",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:camel_spring_boot:4"
    ]
  }
]

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