CVE-2026-11786
1.9 · LOWOverview
CVE-2026-11786 is a low-severity vulnerability affecting redhat directory_server. It was published on June 9, 2026 and has a CVSS 3.1 base score of 1.9 (LOW).
This vulnerability has a CVSS 3.1 base score of 1.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A flaw was found in 389 Directory Server. The LDIF parser reads past the end of a heap buffer when processing attribute types with trailing semicolons during database import, causing an out-of-bounds read detectable under memory instrumentation.
Remediation
Check the references section for vendor advisories and patches from redhat. Update directory_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2026-11786?
CVE-2026-11786 is a low-severity vulnerability affecting redhat directory_server. It was published on June 9, 2026 and has a CVSS 3.1 base score of 1.9 (LOW).
How severe is CVE-2026-11786?
This vulnerability has a CVSS 3.1 base score of 1.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-11786?
Check the references section for vendor advisories and patches from redhat. Update directory_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-11786?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-11786 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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