Hackers exploited Sitecore zero-day flaw to deploy backdoors

Threat actors have been exploiting a zero-day vulnerability in legacy Sitecore deployments to deploy WeepSteel reconnaissance malware.
The flaw, tracked under CVE-2025-53690, is a ViewState deserializ …

Published Date:
Sep 04, 2025 (1 hour, 46 minutes ago)

Vulnerabilities has been mentioned in this article.

CVE-2025-53690

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Hackers exploited Sitecore zero-day flaw to deploy backdoors