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org.apache.shiro/shiro-core 2.2.0 | Vulner… | Sonatype Guide
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maven
org.apache.shiro
shiro-core
2.2.0
shiro-core 2.2.0
org.apache.shiro
Published
May 14, 2026
•
Policy
compliance
maven Registry
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Overview
Overview
Versions
48
Versions
48
Vulnerabilities
2
Vulnerabilities
2
Dependencies
9
Dependencies
9
Severity
Critical
(1)
High
(0)
Medium
(1)
Low
(0)
CVSS Score
0.0
10.0
EPSS Score
0.0
1.0
Malware
KEV Status
Published
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9.1
CVE-2026-49268
A remote attacker can inject LDAP special characters into the Distinguished Name (DN) construction in DefaultLdapRealm class. User-supplied username input is directly concatenated into the LDAP DN template without any escaping of RFC 2253 special characters. This allows an attacker to manipulate the DN structure used for LDAP bind authentication, potentially bypassing authentication or impersonating other users. This issue affects all Apache Shiro versions through 2.2.0, and 3.0.0-alpha-1 when using DefaultLdapRealm Upgrade to Apache Shiro 2.2.1 or 3.0.0-alpha-2 or later, which fixes the issue.
affected
Severity
Critical
Published
Jun 18, 2026
4.8
sonatype-2016-0026
Apache Shiro - Insufficient Session Expiration
affected
Severity
Medium
Published
Mar 28, 2017
