🔔 Release Announcement – SafeLine WAF v9.3.9
Published a month ago
# SafeLine WAF
Announcements
Published a month ago
Carrie-SafeLine
Admin
Updated a month ago
1
This release includes important security hardening updates. We recommend all users to upgrade promptly for security reasons.
Security Hardening
- Upgraded Nginx-related components to mitigate the potential security risk of CVE-2026-49975 and improve the runtime security of the protection
service. - Fixed an edge case in static file path handling related to Auth, improving security when abnormal paths are accessed.
Improvements
- Upgraded Threat Intelligence Sharing.
- Updated the IP geo location database.
Bug Fixes
- Fixed an issue where the application access log could automatically switch back to the real-time log after refresh or polling while viewing the History log.
- Fixed an issue where a failed Free Cert application or renewal could trigger an abnormal full rebuild of application configuration.
- Optimized certificate synchronization and configuration reload logic to reduce unnecessary Nginx/MGT reloads when certificate content has not changed.
Changelog & Upgrade Guide
- https://docs.waf.chaitin.com/en/Reference/Changelog
- https://docs.waf.chaitin.com/en/GetStarted/Upgrade
⚠️ Important Notice
If you are upgrading from v9.2.7 or earlier, please carefully review the v9.2.7 changelog and manually migrate the relevant Nginx configuration: https://docs.waf.chaitin.com/en/Reference/Changelog#h-927-28-october-2025