CVE-2019-9875

HighCVSS 8.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

No affected versions have been published.

Timeline

Published: May 31, 2019
Last modified: Jun 17, 2026
Added to CISA KEV: Mar 26, 2025
NVD status: Analyzed

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