CVSS v3
8.8
HIGH
EPSS Score
24.8%
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in an HTTP POST parameter.
Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in an HTTP POST parameter.
Yes. CVE-2019-9875 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 4/16/2025.
CVE-2019-9875 has a CVSS v3 base score of 8.8 (HIGH severity).
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Ranked by exploit probability (EPSS).