Is there a public exploit for CVE-2025-4234?

No public exploit for CVE-2025-4234 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2025-4234?

CVE-2025-4234 scores CVSS 2.4 (v4.0), rated low. EPSS puts the chance of exploitation in the next 30 days at 0.14%.

What does CVE-2025-4234 affect?

CVE-2025-4234 affects Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack.

2.4 Low

A problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs.

CVE-2025-4234

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.

Assessment

CVSS: 2.4 (v4.0)
Severity: Low
EPSS: 0.14% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 September 2025
Last updated: 3 November 2026
Affected: Palo Alto Networks · Cortex XDR Microsoft 365 Defender Pack
Assigner: palo_alto

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/AU:N/R:U/V:D/RE:M/U:Amber

At the source

EUVD (ENISA)

References

https://security.paloaltonetworks.com/CVE-2025-4234

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