Lucene search
K

CVE-2026-43512

🗓️ 12 May 2026 15:24:02Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 76 Views🌐 WEB

Tomcat Digest authenticator allows login for any unknown user; upgrade to 11.0.22, 10.1.55, or 9.0.118.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
apachetomcatRange7.0.07.0.109
OR
apachetomcatRange8.5.08.5.100
OR
apachetomcatRange9.0.09.0.118
OR
apachetomcatRange10.1.010.1.55
OR
apachetomcatRange11.0.011.0.22
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "11.0.21",
        "status": "affected",
        "version": "11.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.1.54",
        "status": "affected",
        "version": "10.1.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.117",
        "status": "affected",
        "version": "9.0.0.M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.5.100",
        "status": "affected",
        "version": "8.5.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.0.109",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "7.0.0",
        "status": "unknown",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Authorizationheader/protected/secret.htmlDigest authentication bypass due to null password handling in RealmBase.getDigest when user not foundCWE-592

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

17 Jun 2026 10:49Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00869
SSVC
76