CVE-2026-109310 — SiYuan v3.1.12 before v3.8.6 Denial of Service via getDynamicIcon Template
SiYuan v3.1.12 before v3.8.6 fails to restrict the Sprig template function map in the /api/icon/getDynamicIcon content parameter, allowing resource exhaustion. A publish reader,…
Published: 2026-10-12 · CVSS: 7.1 · CVSS 4.0
SiYuan v3.1.12 before v3.8.6 fails to restrict the Sprig template function map in the /api/icon/getDynamicIcon content parameter, allowing resource exhaustion. A publish reader, or anyone when publish auth is disabled, can use uncapped functions like until to OOM-kill the kernel with one request.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7