v6.27.4

This is a security release that fixes a critical authorization issue. Please, upgrade your servers as soon as possible.
Corresponding CVE ID: CVE-2026-25660

Thanks for @mtolley for reporting this issue.

• Add missing VIEW permission check 7d60d1e
• Additional logic for handling missing auth sessions 75b3913
• Relax permissions requirements for task management fd9f405
• [fix] Fix invisible chars in error plist (#4809)

Full Changelog: v6.27.3...v6.27.4