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CVE-2026-100235

🗓️ 04 Nov 2026 10:43:21Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

TOCTOU race condition in Apache ZooKeeper setACL allows unauthorized operations after revocation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-100235
4 Nov 202610:48
–circl
cvelist
Cvelist
CVE-2026-100235 Apache ZooKeeper: ACL enforcement bypass allows unauthorized operations to commit after an ACL revocation
4 Nov 202610:43
–cvelist
euvd
EUVD
EUVD-2026-116866
4 Nov 202610:43
–euvd
nvd
NVD
CVE-2026-100235
4 Nov 202611:17
–nvd
Vulners
Node
OR
apachezookeeperMatch3.9.0
apachezookeeperMatch3.8.0
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache ZooKeeper",
    "packageURL": "pkg:maven/org.apache.zookeeper/zookeeper",
    "versions": [
      {
        "status": "affected",
        "version": "3.9.0",
        "lessThanOrEqual": "3.9.6",
        "versionType": "maven"
      },
      {
        "status": "affected",
        "version": "3.8.0",
        "lessThanOrEqual": "3.8.7",
        "versionType": "maven"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "packageName": "org.apache.zookeeper:zookeeper"
  }
]

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04 Nov 2026 12:17Current
5.6Medium risk
Vulners AI Score5.6
CVSS 46
5