Apache ActiveMQ: LDAPAuthorizationMap allows authorization bypass via DN injection
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EPSS probability
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Risk score
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Published
3 h ago
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
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Source agreement
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Evidence confidence
%55
Short explanation
An input validation vulnerability in Apache ActiveMQ configured to use LDAPAuthorizationMapPlugin allows an authenticated attacker to manipulate the LDAP search base used for ACL lookups by creating or addressing a destination with a crafted name containing LDAP DN special characters [S0].
This vulnerability allows authenticated attackers to bypass authorization mechanisms and manipulate ACL lookups in systems using LDAPAuthorizationMapPlugin [S0].
What should be done?
- Upgrade to version 6.3.3, 5.19.12, or 6.4.0 as recommended [S0].
- Follow vendor advisories [S0].
Chain of evidence and sources
Apache ActiveMQ, LDAPAuthorizationMapPlugin yapılandırmalarında girdi doğrulama zafiyeti barındırmaktadır [S0].
Etkilenen sürümler arasında 6.3.0 ile 6.3.3 arası ve 5.19.0 ile 5.19.12 arası yer almaktadır [S0].
Show the technical text from the sources
Input validation vulnerability in Apache ActiveMQ configured to use the LDAPAuthorizationMapPlugin allows an authenticated attacker to create or address a destination with a crafted name containing LDAP DN special characters (such as comma, plus, equals, backslash) can manipulate the LDAP search base used for ACL lookups. This issue affects Apache ActiveMQ: from 6.3.0 before 6.3.3, from 5.19.0 before 5.19.12. Users are recommended to upgrade to version 6.4.0, 6.3.3 or 5.19.12, which fixes the issue.
CWE: CWE-20
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-108500 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Apache Software Foundation | Apache ActiveMQ | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-108500 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-108500 weaknesses.
Official Sources and Advisories
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Weakness Type (CWE & CAPEC)
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