CVE-2026-34449 | SiYuan up to 3.6.1 cross-domain policy (ID 17246)

SecurityVulns
Yanac

A vulnerability has been found in SiYuan up to 3.6.1 and classified as critical. Affected by this issue is some unknown functionality. This manipulation causes permissive cross-domain policy with untrusted domains.

This vulnerability appears as CVE-2026-34449. The attack may be initiated remotely. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More