CVE-2025-59868
5.5 · MEDIUMOverview
CVE-2025-59868 is a medium-severity vulnerability affecting hcltech traveler_for_microsoft_outlook. It was published on June 27, 2026 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application.
Remediation
Check the references section for vendor advisories and patches from hcltech. Update traveler_for_microsoft_outlook 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 |
|---|---|---|---|
| hcltech | traveler_for_microsoft_outlook | >= 0, < 3.0.15 | Affected |
Frequently Asked Questions
What is CVE-2025-59868?
CVE-2025-59868 is a medium-severity vulnerability affecting hcltech traveler_for_microsoft_outlook. It was published on June 27, 2026 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2025-59868?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-59868?
Check the references section for vendor advisories and patches from hcltech. Update traveler_for_microsoft_outlook 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-2025-59868?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-59868 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.
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