Synology Chat reply delivery could rebind to a mutable username match instead of the stable numeric user_id recorded by the webhook event.
openclaw (npm)v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)2026.3.23-27ade3553b74ee3f461c4acd216653d5ba411f455The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.
OpenClaw thanks @nexrin for reporting.
2026.3.22Exploitability
AV:NAC:HAT:NPR:LUI:NVulnerable System
VC:HVI:LVA:NSubsequent System
SC:NSI:NSA:N6.0/CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N