Estonia ID-software 25.8 Update: Improved Digital Signature Verification

Vulnerability Overview Publication Date: August 20, 2025 Publishing Organization: Information System Authority (RIA) Vulnerability Version: ID-software 25.8 Main Updates: - Improved digital signature verification - Updated underlying libraries used in ID-software Scope of Impact Affected Users: All users of ID-software Affected Systems: Systems and public services dependent on ID-software Remediation Recommended Action: Users should immediately update ID-software to the latest version 25.8 Update Link: id.ee Additional Information: - For the latest version information, related changes, supported operating systems, and known issues, please visit id.ee - To stay updated on software updates and cybersecurity advice, visit https://www.riigikaitse.ee/en/ Other Information Subscribe to Notifications: Subscribe to the notification list to receive the latest updates on ID-software Feedback: A "Was this helpful?" feedback option is provided at the bottom of the article Contact Information ID-card Certificate Suspension: Until November 14, 2025, handled by SK ID Solutions (24/7) - Phone: +372 677 3377 ID-card Certificate Revocation: Starting from November 17, 2025, handled by the Estonian Police and Border Guard Board - Website: Estonian Police and Border Guard Board self-service Smart-ID Customer Support: SK ID Solutions (24/7) - Phone: +372 715 1606 - Website: www.smart-id.com ID-software User Support: Information System Authority (Weekdays 8:30 AM - 5:00 PM) - Phone: +372 666 8888 Related Links Download the latest ID-software: Download the latest ID software Subscribe to ID-software newsletter: Subscribe to the ID software newsletter Page Footer RSS Subscription: RSS

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Estonia ID-software 25.8 Update: Improved Digital Signature Verification