umputun remark42

• CVE-2026-77463 Medium 6.5 Remark42: Rate limit bypass via unconditional trust of X-Forwarded-For/X-Real-IP headers in direct-internet deployment 0.2%
• CVE-2026-48788 High 8.2 Remark42: Cross-Site Scripting (XSS) on /api/v1/img via content-type spoofing 0.3%