Microsoft to secure Entra ID sign-ins from script injection attacks
Overview
Microsoft is set to enhance the security of its Entra ID authentication system to protect against external script injection attacks starting in mid-to-late October 2026. This improvement aims to mitigate potential vulnerabilities that could be exploited by attackers to compromise user sign-ins.
Key Takeaways
- Affected Systems: Entra ID authentication system
- Action Required: Implementation of enhanced security measures against script injection attacks as part of the Entra ID system update.
- Timeline: Disclosed on October 2023
Original Article Summary
Starting in mid-to-late October 2026, Microsoft will enhance the security of the Entra ID authentication system against external script injection attacks. [...]
Impact
Entra ID authentication system
Exploitation Status
No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.
Timeline
Disclosed on October 2023
Remediation
Implementation of enhanced security measures against script injection attacks as part of the Entra ID system update.
Additional Information
This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.
Related Topics: This incident relates to Microsoft.