Unknown Fediverse Embeds

• CVE-2026-12517 Medium 5.3 Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Site Info Endpoint 0.3%
• CVE-2026-12516 Medium 5.3 Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Media Proxy 0.3%