389-ds-base: 389-ds-base: command injection via unescaped ldap dn in cockpit 389 console ldap editor
CVSS score
8.4
EPSS probability
%0.5
Risk score
0.0
Published
1 mo ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2026-19843 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
A flaw was found in 389-ds-base. The Cockpit 389 Console's LDAP editor constructs an ldapsearch command by embedding an LDAP entry's distinguished name (DN) into a shell command string without proper escaping. An LDAP user with delegated privileges to create or rename directory entries could craft a malicious DN containing shell metacharacters. When a Cockpit administrator subsequently views the entry in the 389 Console, the embedded shell command executes with root privileges on the directory server host.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-19843 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Red Hat | Red Hat Directory Server 11.5 E4S for RHEL 8 | View |
| 2 | Red Hat | Red Hat Directory Server 11.7 E4S for RHEL 8 | View |
| 3 | Red Hat | Red Hat Directory Server 11.9 for RHEL 8 | View |
| 4 | Red Hat | Red Hat Directory Server 12.2 E4S for RHEL 9 | View |
| 5 | Red Hat | Red Hat Directory Server 12.4 E4S for RHEL 9 | View |
| 6 | Red Hat | Red Hat Directory Server 12.6 EUS for RHEL 9 | View |
| 7 | Red Hat | Red Hat Directory Server 12.8 for RHEL 9 | View |
| 8 | Red Hat | Red Hat Directory Server 13.0 EUS for RHEL 10 | View |
| 9 | Red Hat | Red Hat Directory Server 13.2 for RHEL 10 | View |
| 10 | Red Hat | Red Hat Directory Server 11 | View |
| 11 | Red Hat | Red Hat Directory Server 12 | View |
| 12 | Red Hat | Red Hat Enterprise Linux 10 | View |
| 13 | Red Hat | Red Hat Enterprise Linux 6 | View |
| 14 | Red Hat | Red Hat Enterprise Linux 7 | View |
| 15 | Red Hat | Red Hat Enterprise Linux 8 | View |
| 16 | Red Hat | Red Hat Enterprise Linux 9 | 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 |
|---|---|---|---|---|
| 8.4 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H | NVD |
| 8.4 | CVSS V3_1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H | CVE CNA |
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-2026-19843 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-2026-19843 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Get this vulnerability through the API
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