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The vulnerability of the DefaultLdapRealm class in the Apache Shiro framework allows a hacker to bypass security restrictions and perform data substitution.

🗓️ 30 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Apache Shiro DefaultLdapRealm flaw from special directory elements enables bypass and data substitution.

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Detection
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-49268 vulnerabilities
23 Jun 202608:16
cgr
Circl
CVE-2026-49268
17 Jun 202615:22
circl
CNVD
Apache Shiro input validation vulnerability (CNVD-2026-26205)
30 Jun 202600:00
cnvd
CVE
CVE-2026-49268
17 Jun 202613:07
cve
Cvelist
CVE-2026-49268 Apache Shiro: LDAP DN Injection in DefaultLdapRealm
17 Jun 202613:07
cvelist
Debian CVE
CVE-2026-49268
17 Jun 202613:07
debiancve
EUVD
EUVD-2026-37701
17 Jun 202613:07
euvd
Github Security Blog
Apache Shiro: LDAP DN Injection in DefaultLdapRealm
17 Jun 202618:35
github
NVD
CVE-2026-49268
17 Jun 202614:17
nvd
OSV
CGA-8R9F-84XG-4P6J
20 Jun 202613:17
osv
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Vulners
Node
apacheshiroRange2.2.0
OR
apacheshiroRange3.0.0-alpha-03.0.0-alpha-1

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30 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 39.1
CVSS 29.4
EPSS0.00494
3