Lucene search
+L

CVE-2026-68569 Apache Tomcat: Principal lookup can fail open in some cases

🗓️ 25 Aug 2026 21:59:17Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Improper Authentication vulnerability in Apache Tomcat meant that in some circumstances (e.g. CLIENT-CERT, SPNEGO) that a user would be authenticated even if the user did not exist in the DataSourceRealm. This issue affects Apache Tomcat: from 11....

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68569
25 Aug 202621:59
cve
euvd
EUVD
EUVD-2026-66135
26 Aug 202600:30
euvd
nvd
NVD
CVE-2026-68569
25 Aug 202622:17
nvd
ptsecurity
Positive Technologies
PT-2026-81888
25 Aug 202600:00
ptsecurity
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Tomcat",
    "versions": [
      {
        "status": "affected",
        "version": "11.0.0-M1",
        "lessThanOrEqual": "11.0.24",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "10.1.0-M1",
        "lessThanOrEqual": "10.1.57",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.0.0.M1",
        "lessThanOrEqual": "9.0.120",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.5.0",
        "lessThanOrEqual": "8.5.100",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThanOrEqual": "70.109",
        "versionType": "semver"
      },
      {
        "status": "unknown",
        "version": "0",
        "lessThan": "7.0.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

25 Aug 2026 21:59Current
5