What’s Vulnerable › Vulnerabilities
CVE-2025-4234: Cortex XDR Microsoft 365 Defender Pack: Cleartext Exposure of Credentials
- Severity: low (CVSS 2.4 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-09-12 · updated 2026-06-17
- Weakness: CWE-532
Description
A problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs. Normally, these application logs are only viewable by local users and are included when generating logs for troubleshooting purposes. This means that these credentials are exposed to recipients of the application logs.
Affected products
- Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack: from 4.6.0 before 11.0.2-133 — fixed in 11.0.2-133
How to fix
Upgrade to a fixed version: Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack 11.0.2-133. Check the vendor advisory for mitigations.
References
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