FAQ
What type of information could be disclosed by this vulnerability? An attacker who successfully exploited this vulnerability could obtain Single Sign-On (SSO) cookies in ADFS logs.
MSRC compact vulnerability detail
CVE-2025-59258 · Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability
Insertion of sensitive information into log file in Active Directory Federation Services allows an unauthorized attacker to disclose information locally.
Signals
Active Directory Federation Services
Information Disclosure
Exploited: No
Publicly disclosed: No
Exploitability: Exploitation Less Likely
CWE
Patch Diff
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Resolved binary override
Use this when the MSRC module name cannot be mapped automatically or the resolved binary looks wrong.
Description
Insertion of sensitive information into log file in Active Directory Federation Services allows an unauthorized attacker to disclose information locally.
FAQ / Articles
Active Directory Federation Services Information Disclosure Vulnerability
Insertion of sensitive information into log file in Active Directory Federation Services allows an unauthorized attacker to disclose information locally.