LDAP injection in LY Corporation Central Dogma
Priority HIGH 70CWE-90Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.
Summary
A vulnerability has been identified in centraldogma-server-auth-shiro versions prior to 0.84.0, where the SearchFirstActiveDirectoryRealm substitutes the login username into an LDAP search filter without neutralizing LDAP filter metacharacters, allowing an unauthenticated attacker to manipulate the filter to cause authentication confusion and enumerate the directory structure.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00478 41st percentileScored 2026-11-07
Fix Fixed Central Dogma (LY Corporation): 0.84.0com.linecorp.centraldogma:centraldogma-server-auth-shiro (Maven): 0.84.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| LY Corporation | Central Dogma | — | 0.84.0 | Patch available | CNA |
| — | com.linecorp.centraldogma:centraldogma-server-auth-shiro (Maven) | before 0.84.0 | 0.84.0 | Patch available | GHSA-98q5-5qh2-7w75 |
- Central Dogma VendorLY Corporation Affected — Fixed in 0.84.0 Patch available CNA
- com.linecorp.centraldogma:centraldogma-server-auth-shiro (Maven) Vendor— Affected before 0.84.0 Fixed in 0.84.0 Patch available GHSA-98q5-5qh2-7w75
Remediation
- Fix · CNA Central Dogma (LY Corporation) Fixed in 0.84.0
- Fix · GHSA-98q5-5qh2-7w75 com.linecorp.centraldogma:centraldogma-server-auth-shiro (Maven) Fixed in 0.84.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-11748
- 2026-10-03 Alias added: GHSA-98q5-5qh2-7w75
References
More LY Corporation vulnerabilities
- TI-2026-10143 Hard-coded credentials in LY Corporation Central Dogma CVSS 4.0CRITICAL 9.4
- TI-2026-10142 A vulnerability has been identified in centraldogma-server-mirror-git versions prior to… CVSS 4.0HIGH 8.8
- TI-2026-14054 A code injection vulnerability exists in the LINE Android app prior to version 26.7.2. CVSS 4.0HIGH 8.7
- TI-2026-10146 A vulnerability has been identified in armeria-xds versions prior to 1.41.0, where xDS… CVSS 4.0CRITICAL 9.1
- TI-2026-85778 Excessive memory allocation in Armeria from malformed Thrift messages CVSS 4.0HIGH 8.7
- TI-2026-85777 Path normalization flaw in Armeria lets attackers bypass access controls CVSS 4.0HIGH 8.7
Sources
- CVE-2026-11748 · CVE Program
- CVE-2026-11748 · NVD
- FIRST EPSS
- GHSA-98q5-5qh2-7w75 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences