Federal agencies are required to patch a critical vulnerability in Sitecore by September 25 after it was exploited using publicly available sample machine keys. The vulnerability, CVE-2025-53690, was exploited by hackers to gain access and escalate privileges, prompting urgent security advisories and remediation measures. #Sitecore #CVE-2025-53690
Keypoints
- The vulnerability CVE-2025-53690 affects multiple Sitecore products and involves the use of sample machine keys included in deployment guides.
- Hackers exploited the flaw to gain initial access and escalate privileges on internet-facing Sitecore servers.
- Sitecore has updated its deployment process to generate unique machine keys automatically for new installations.
- Federal agencies have three weeks to patch the vulnerability, as designated by CISA, to prevent exploitation.
- Microsoft and Mandiant warn about risks posed by publicly disclosed ASP.NET machine keys used in development and attacks.
Read More: https://therecord.media/cisa-orders-patch-for-sitecore-zero-day