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CVE-2026-49268

🗓️ 17 Jun 2026 13:07:44Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

The CVE describes an LDAP DN Injection in Apache Shiro’s DefaultLdapRealm where user-supplied username is directly concatenated into the LDAP DN template without escaping RFC 2253 special characters. This remote vulnerability could let an attacker...

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-49268
17 Jun 202615:22
circl
Cvelist
CVE-2026-49268 Apache Shiro: LDAP DN Injection in DefaultLdapRealm
17 Jun 202613:07
cvelist
EUVD
EUVD-2026-37701
17 Jun 202613:07
euvd
NVD
CVE-2026-49268
17 Jun 202614:17
nvd
Positive Technologies
PT-2026-50410
17 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-49268 Apache Shiro: LDAP DN Injection in DefaultLdapRealm
17 Jun 202613:07
vulnrichment
Vulners
Node
apacheshiroRange2.2.0
OR
apacheshiroRange3.0.0-alpha-03.0.0-alpha-1
[
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.shiro:shiro-core",
    "product": "Apache Shiro",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "2.2.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "3.0.0-alpha-1",
        "status": "affected",
        "version": "3.0.0-alpha-0",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 18:18Current
5.4Medium risk
Vulners AI Score5.4
CVSS 48.8
SSVC
5