GO · SEPTEMBER 2026 · EARLY WARNING

SiYuan Vulnerability: Unauthorized Access to Sensitive Content

EARLY WARNING · UNCONFIRMED. This page describes a developing threat that 0Day surfaced from early signals and has not yet independently confirmed. Details may change. Always verify against the primary sources before acting.
Severity
HIGH
Affected component
siyuan (go)
Affected versions
>= v3.7.3-beta.2, <= v3.7.3-beta.2 or >= v3.7.3-beta.1, <= v3.7.3-beta.1 or >= v3.7.0-rc.2, <= v3.7.0-rc.2 or >= v3.7.0-rc.1, <= v3.7.0-rc.1 or >= v3.6.5, <= v3.6.5 or >= v3.7.0-dev12, <= v3.7.0-dev12 or >= v3.7.0-dev8, <= v3.7.0-dev8 or >= v3.7.0-dev5, <= v3.7.0-dev5 or >= v3.7.0-dev2, <= v3.7.0-dev2 or >= v3.6.5-dev2, <= v3.6.5-dev2 or >= v3.6.4, <= v3.6.4 or >= v3.6.4-dev2, <= v3.6.4-dev2 or >= v3.6.3, <= v3.6.3 or >= v3.6.2, <= v3.6.2 or >= v3.6.1, <= v3.6.1 or >= v3.6.0, <= v3.6.0 or >= v3.5.10, <= v3.5.10 or >= v3.5.9, <= v3.5.9 or >= v3.5.8, <= v3.5.8 or >= v3.5.8-dev2, <= v3.5.8-dev2 or >= v3.5.7, <= v3.5.7 or >= v3.5.5, <= v3.5.5 or >= v3.5.4, <= v3.5.4 or >= v3.5.4-dev5, <= v3.5.4-dev5 or >= v3.5.4-dev3, <= v3.5.4-dev3 or >= v3.5.4-dev2, <= v3.5.4-dev2 or >= v3.5.4-dev1, <= v3.5.4-dev1 or >= v3.5.3, <= v3.5.3 or >= v3.5.3-dev5, <= v3.5.3-dev5 or >= v3.5.3-dev4, <= v3.5.3-dev4 or >= v3.5.3-dev3, <= v3.5.3-dev3 or >= v3.5.3-dev2, <= v3.5.3-dev2 or >= v3.5.2, <= v3.5.2 or >= v3.5.2-dev2, <= v3.5.2-dev2 or >= v3.5.2-dev1, <= v3.5.2-dev1 or >= v3.5.1, <= v3.5.1 or >= v3.5.1-dev2, <= v3.5.1-dev2 or >= v3.5.1-dev1, <= v3.5.1-dev1 or >= v3.5.0, <= v3.5.0 or >= v3.5.0-dev2, <= v3.5.0-dev2 or >= v3.5.0-dev1, <= v3.5.0-dev1 or >= v3.4.2, <= v3.4.2 or >= v3.4.2-dev1, <= v3.4.2-dev1 or >= v3.4.1, <= v3.4.1 or >= v3.4.1-dev1, <= v3.4.1-dev1 or >= v3.4.0, <= v3.4.0 or >= v3.4.0-dev5, <= v3.4.0-dev5 or >= v3.4.0-dev4, <= v3.4.0-dev4 or >= v3.4.0-dev3, <= v3.4.0-dev3 or >= v3.4.0-dev2, <= v3.4.0-dev2 or >= v3.4.0-dev1, <= v3.4.0-dev1 or >= v3.3.6, <= v3.3.6 or >= v3.3.6-dev2, <= v3.3.6-dev2 or >= v3.3.6-dev1, <= v3.3.6-dev1 or >= v3.3.5, <= v3.3.5 or >= v3.3.4, <= v3.3.4 or >= v3.3.4-dev2, <= v3.3.4-dev2 or >= v3.3.4-dev1, <= v3.3.4-dev1 or >= v3.3.3, <= v3.3.3 or >= v3.3.3-dev5, <= v3.3.3-dev5 or >= v3.3.3-dev4, <= v3.3.3-dev4 or >= v3.3.3-dev3, <= v3.3.3-dev3 or >= v3.3.3-dev2, <= v3.3.3-dev2 or >= v3.3.3-dev1, <= v3.3.3-dev1 or >= v3.3.2, <= v3.3.2 or >= v3.3.2-dev2, <= v3.3.2-dev2 or >= v3.3.2-dev1, <= v3.3.2-dev1 or >= v3.3.1, <= v3.3.1 or >= v3.3.0, <= v3.3.0 or >= v3.3.0-dev4, <= v3.3.0-dev4 or >= v3.3.0-dev3, <= v3.3.0-dev3 or >= v3.2.1, <= v3.2.1 or >= v3.2.1-dev6, <= v3.2.1-dev6 or >= v3.2.1-dev5, <= v3.2.1-dev5 or >= v3.2.1-dev4, <= v3.2.1-dev4 or >= v3.2.1-dev3, <= v3.2.1-dev3 or >= v3.2.1-dev2, <= v3.2.1-dev2 or >= v3.2.0-dev10, <= v3.2.0-dev10 or >= v3.2.0-dev9, <= v3.2.0-dev9 or >= v3.2.0-dev8, <= v3.2.0-dev8 or >= v3.2.0-dev6, <= v3.2.0-dev6 or >= v3.2.0-dev4, <= v3.2.0-dev4 or >= v3.2.0-dev3, <= v3.2.0-dev3 or >= v3.2.0-dev2, <= v3.2.0-dev2 or >= v3.2.0-dev1, <= v3.2.0-dev1 or >= v3.1.32, <= v3.1.32 or >= v3.1.32-dev2, <= v3.1.32-dev2 or >= v3.1.31, <= v3.1.31 or >= v3.1.30, <= v3.1.30 or >= v3.1.30-dev1, <= v3.1.30-dev1 or >= v3.1.29, <= v3.1.29 or >= v3.1.29-dev3, <= v3.1.29-dev3 or >= v3.1.28, <= v3.1.28 or >= v3.1.28-dev3, <= v3.1.28-dev3 or >= v3.1.28-dev2, <= v3.1.28-dev2 or >= v3.1.27, <= v3.1.27 or >= v3.1.27-dev4, <= v3.1.27-dev4 or >= v3.1.27-dev2, <= v3.1.27-dev2 or >= v3.1.27-dev1, <= v3.1.27-dev1 or >= v3.1.26, <= v3.1.26 or >= v3.1.26-dev3, <= v3.1.26-dev3 or >= v3.1.26-dev2, <= v3.1.26-dev2 or >= v3.1.26-dev1, <= v3.1.26-dev1 or >= v3.1.25, <= v3.1.25 or >= v3.1.25-dev6, <= v3.1.25-dev6 or >= v3.1.25-dev4, <= v3.1.25-dev4 or >= v3.1.25-dev3, <= v3.1.25-dev3 or >= v3.1.24, <= v3.1.24 or >= v3.1.23, <= v3.1.23 or >= v3.1.22, <= v3.1.22 or >= v3.1.22-dev2, <= v3.1.22-dev2 or >= v3.1.22-dev1, <= v3.1.22-dev1 or >= v3.1.21, <= v3.1.21 or >= v3.1.21-dev4, <= v3.1.21-dev4 or >= v3.1.21-dev3, <= v3.1.21-dev3 or >= v3.1.21-dev1, <= v3.1.21-dev1 or >= v3.1.20, <= v3.1.20 or >= v3.1.20-dev4, <= v3.1.20-dev4 or >= v3.1.20-dev3, <= v3.1.20-dev3 or >= v3.1.19, <= v3.1.19 or >= v3.1.19-dev3, <= v3.1.19-dev3 or >= v3.1.18, <= v3.1.18 or >= v3.1.17, <= v3.1.17 or >= v3.1.16, <= v3.1.16 or >= v3.1.15, <= v3.1.15 or >= v3.1.15-dev3, <= v3.1.15-dev3 or >= v3.1.15-dev1, <= v3.1.15-dev1 or >= v3.1.14, <= v3.1.14 or >= v3.1.14-dev2, <= v3.1.14-dev2 or >= v3.1.13, <= v3.1.13 or >= v3.1.12, <= v3.1.12 or >= v3.1.12-dev4, <= v3.1.12-dev4 or >= v3.1.12-dev3, <= v3.1.12-dev3 or >= v3.1.12-dev2, <= v3.1.12-dev2 or >= v3.1.11, <= v3.1.11 or >= v3.1.11-dev9, <= v3.1.11-dev9 or >= v3.1.11-dev5, <= v3.1.11-dev5 or >= v3.1.11-dev2, <= v3.1.11-dev2 or >= v3.1.10, <= v3.1.10 or >= v3.1.10-dev6, <= v3.1.10-dev6 or >= v3.1.10-dev1, <= v3.1.10-dev1 or >= v3.1.9, <= v3.1.9 or >= v3.1.9-dev10, <= v3.1.9-dev10 or >= v3.1.9-dev9, <= v3.1.9-dev9 or >= v3.1.9-dev7, <= v3.1.9-dev7 or >= v3.1.9-dev6, <= v3.1.9-dev6 or >= v3.1.9-dev4, <= v3.1.9-dev4 or >= v3.1.9-dev3, <= v3.1.9-dev3 or >= v3.1.9-dev2, <= v3.1.9-dev2 or >= v3.1.9-dev1, <= v3.1.9-dev1 or >= v3.1.8, <= v3.1.8 or >= v3.1.8-dev3, <= v3.1.8-dev3 or >= v3.1.8-dev2, <= v3.1.8-dev2 or >= v3.1.7, <= v3.1.7 or >= v3.1.7-dev8, <= v3.1.7-dev8 or >= v3.1.7-dev7, <= v3.1.7-dev7 or >= v3.1.7-dev5, <= v3.1.7-dev5 or >= v3.1.7-dev4, <= v3.1.7-dev4 or >= v3.1.7-dev3, <= v3.1.7-dev3 or >= v3.1.6, <= v3.1.6 or >= v3.1.6-dev2, <= v3.1.6-dev2 or >= v3.1.6-dev1, <= v3.1.6-dev1 or >= v3.1.5, <= v3.1.5 or >= v3.1.4, <= v3.1.4 or >= v3.1.4-dev5, <= v3.1.4-dev5 or >= v3.1.4-dev3, <= v3.1.4-dev3 or >= v3.1.4-dev2, <= v3.1.4-dev2 or >= v3.1.3, <= v3.1.3 or >= v3.1.3-dev2, <= v3.1.3-dev2 or >= v3.1.3-dev1, <= v3.1.3-dev1 or >= v3.1.2, <= v3.1.2 or >= v3.1.2-dev4, <= v3.1.2-dev4 or >= v3.1.2-dev3, <= v3.1.2-dev3 or >= v3.1.2-dev2, <= v3.1.2-dev2 or >= v3.1.1-dev2, <= v3.1.1-dev2 or >= v3.1.1-dev1, <= v3.1.1-dev1 or >= v3.1.0, <= v3.1.0 or >= v3.1.0-dev12, <= v3.1.0-dev12 or >= v3.1.0-dev11, <= v3.1.0-dev11 or >= v3.1.0-dev10, <= v3.1.0-dev10 or >= v3.1.0-dev9, <= v3.1.0-dev9 or >= v3.1.0-dev8, <= v3.1.0-dev8 or >= v3.1.0-dev3, <= v3.1.0-dev3 or >= v3.1.0-dev2, <= v3.1.0-dev2 or >= v3.0.17, <= v3.0.17 or >= v3.0.17-dev2, <= v3.0.17-dev2 or >= v3.0.17-dev1, <= v3.0.17-dev1 or >= v3.0.16, <= v3.0.16 or >= v3.0.16-dev3, <= v3.0.16-dev3 or >= v3.0.15, <= v3.0.15 or >= v3.0.15-dev2, <= v3.0.15-dev2 or >= v3.0.15-dev1, <= v3.0.15-dev1 or >= v3.0.14, <= v3.0.14 or >= v3.0.13-dev4, <= v3.0.13-dev4 or >= v3.0.13-dev3, <= v3.0.13-dev3 or >= v3.0.12, <= v3.0.12 or >= v3.0.12-dev5, <= v3.0.12-dev5 or >= v3.0.12-dev4, <= v3.0.12-dev4 or >= v3.0.12-dev1, <= v3.0.12-dev1 or >= v3.0.11, <= v3.0.11 or >= v3.0.10, <= v3.0.10 or >= v3.0.10-dev3, <= v3.0.10-dev3 or >= v3.0.10-dev1, <= v3.0.10-dev1 or >= v3.0.9, <= v3.0.9 or >= v3.0.8, <= v3.0.8 or >= v3.0.8-dev2, <= v3.0.8-dev2 or >= v3.0.8-dev1, <= v3.0.8-dev1 or >= v3.0.7, <= v3.0.7 or >= v3.0.7-dev1, <= v3.0.7-dev1 or >= v3.0.6, <= v3.0.6 or >= v3.0.6-dev3, <= v3.0.6-dev3 or >= v3.0.6-dev2, <= v3.0.6-dev2 or >= v3.0.5, <= v3.0.5 or >= v3.0.5-dev5, <= v3.0.5-dev5 or >= v3.0.5-dev4, <= v3.0.5-dev4 or >= v3.0.5-dev3, <= v3.0.5-dev3 or >= v3.0.4, <= v3.0.4 or >= v3.0.4-dev2, <= v3.0.4-dev2 or >= v3.0.3, <= v3.0.3 or >= v3.0.3-dev5, <= v3.0.3-dev5 or >= v3.0.3-dev4, <= v3.0.3-dev4 or >= v3.0.2, <= v3.0.2 or >= v3.0.2-dev2, <= v3.0.2-dev2 or >= v3.0.1, <= v3.0.1 or >= v3.0.1-dev2, <= v3.0.1-dev2 or >= v3.0.0, <= v3.0.0 or >= v3.0.0-dev2, <= v3.0.0-dev2 or >= v3.0.0-dev1, <= v3.0.0-dev1 or >= v2.12.8, <= v2.12.8 or >= v2.12.8-dev2, <= v2.12.8-dev2 or >= v2.12.7, <= v2.12.7 or >= v2.12.7-dev2, <= v2.12.7-dev2 or >= v2.12.7-dev1, <= v2.12.7-dev1 or >= v2.12.6, <= v2.12.6 or >= v2.12.5, <= v2.12.5 or >= v2.12.4, <= v2.12.4 or >= v2.12.4-dev2, <= v2.12.4-dev2 or >= v2.12.3, <= v2.12.3 or >= v2.12.3-dev2, <= v2.12.3-dev2 or >= v2.12.2, <= v2.12.2 or >= v2.12.1, <= v2.12.1 or >= v2.12.1-dev3, <= v2.12.1-dev3 or >= v2.12.0, <= v2.12.0 or >= v2.12.0-dev1, <= v2.12.0-dev1 or >= v2.11.4, <= v2.11.4 or >= v2.11.4-dev6, <= v2.11.4-dev6 or >= v2.11.4-dev5, <= v2.11.4-dev5 or >= v2.11.4-dev4, <= v2.11.4-dev4 or >= v2.11.4-dev2, <= v2.11.4-dev2 or >= v2.11.3, <= v2.11.3 or >= v2.11.3-dev2, <= v2.11.3-dev2 or >= v2.11.3-dev1, <= v2.11.3-dev1 or >= v2.11.2, <= v2.11.2 or >= v2.11.2-dev5, <= v2.11.2-dev5 or >= v2.11.2-dev4, <= v2.11.2-dev4 or >= v2.11.2-dev3, <= v2.11.2-dev3 or >= v2.11.2-dev2, <= v2.11.2-dev2 or >= v2.11.2-dev1, <= v2.11.2-dev1 or >= v2.11.1, <= v2.11.1 or >= v2.11.1-dev1, <= v2.11.1-dev1 or >= v2.11.0, <= v2.11.0 or >= v2.11.0-dev2, <= v2.11.0-dev2 or >= v2.10.16, <= v2.10.16 or >= v2.10.16-dev2, <= v2.10.16-dev2 or >= v2.10.15, <= v2.10.15 or >= v2.10.15-dev1, <= v2.10.15-dev1 or >= v2.10.14, <= v2.10.14 or >= v2.10.14-dev2, <= v2.10.14-dev2 or >= v2.10.14-dev1, <= v2.10.14-dev1 or >= v2.10.13, <= v2.10.13 or >= v2.10.13-dev5, <= v2.10.13-dev5 or >= v2.10.13-dev1, <= v2.10.13-dev1 or >= v2.10.12, <= v2.10.12 or >= v2.10.12-dev1, <= v2.10.12-dev1 or >= v2.10.11, <= v2.10.11 or >= v2.10.11-dev2, <= v2.10.11-dev2 or >= v2.10.10, <= v2.10.10 or >= v2.10.9, <= v2.10.9 or >= v2.10.9-dev3, <= v2.10.9-dev3 or >= v2.10.8, <= v2.10.8 or >= v2.10.8-dev3, <= v2.10.8-dev3 or >= v2.10.8-dev2, <= v2.10.8-dev2 or >= v2.10.8-dev1, <= v2.10.8-dev1 or >= v2.10.6, <= v2.10.6 or >= v2.10.6-dev4, <= v2.10.6-dev4 or >= v2.10.6-dev3, <= v2.10.6-dev3 or >= v2.10.6-dev2, <= v2.10.6-dev2 or >= v2.10.6-dev1, <= v2.10.6-dev1 or >= v2.10.5, <= v2.10.5 or >= v2.10.5-dev2, <= v2.10.5-dev2 or >= v2.10.5-dev1, <= v2.10.5-dev1 or >= v2.10.4, <= v2.10.4 or >= v2.10.4-dev1, <= v2.10.4-dev1 or >= v2.10.3, <= v2.10.3 or >= v2.10.3-dev3, <= v2.10.3-dev3 or >= v2.10.3-dev2, <= v2.10.3-dev2 or >= v2.10.3-dev1, <= v2.10.3-dev1 or >= v2.10.2, <= v2.10.2 or >= v2.10.1, <= v2.10.1 or >= v2.10.1-dev1, <= v2.10.1-dev1 or >= v2.10.0, <= v2.10.0 or >= v2.9.9, <= v2.9.9 or >= v2.9.9-dev1, <= v2.9.9-dev1 or >= v2.9.8, <= v2.9.8 or >= v2.9.8-dev2, <= v2.9.8-dev2 or >= v2.9.8-dev1, <= v2.9.8-dev1 or >= v2.9.7, <= v2.9.7 or >= v2.9.7-dev3, <= v2.9.7-dev3 or >= v2.9.7-dev2, <= v2.9.7-dev2 or >= v2.9.6, <= v2.9.6 or >= v2.9.6-dev1, <= v2.9.6-dev1 or >= v2.9.5, <= v2.9.5 or >= v2.9.5-dev2, <= v2.9.5-dev2 or >= v2.9.4, <= v2.9.4 or >= v2.9.4-dev2, <= v2.9.4-dev2 or >= v2.9.3, <= v2.9.3 or >= v2.9.3-dev3, <= v2.9.3-dev3 or >= v2.9.3-dev1, <= v2.9.3-dev1 or >= v2.9.2, <= v2.9.2 or >= v2.9.2-dev3, <= v2.9.2-dev3 or >= v2.9.2-dev2, <= v2.9.2-dev2 or >= v2.9.1, <= v2.9.1 or >= v2.9.1-dev2, <= v2.9.1-dev2 or >= v2.9.1-dev1, <= v2.9.1-dev1 or >= v2.9.0, <= v2.9.0 or >= v2.9.0-dev1, <= v2.9.0-dev1 or >= v2.8.10, <= v2.8.10 or >= v2.8.9, <= v2.8.9 or >= v2.8.9-dev3, <= v2.8.9-dev3 or >= v2.8.9-dev2, <= v2.8.9-dev2 or >= v2.8.8, <= v2.8.8 or >= v2.8.8-dev3, <= v2.8.8-dev3 or >= v2.8.8-dev1, <= v2.8.8-dev1 or >= v2.8.7, <= v2.8.7 or >= v2.8.7-dev5, <= v2.8.7-dev5 or >= v2.8.7-dev3, <= v2.8.7-dev3 or >= v2.8.7-dev2, <= v2.8.7-dev2 or >= v2.8.6, <= v2.8.6 or >= v2.8.6-dev4, <= v2.8.6-dev4 or >= v2.8.6-dev2, <= v2.8.6-dev2 or >= v2.8.6-dev1, <= v2.8.6-dev1 or >= v2.8.5, <= v2.8.5 or >= v2.8.5-dev3, <= v2.8.5-dev3 or >= v2.8.5-dev2, <= v2.8.5-dev2 or >= v2.8.5-dev1, <= v2.8.5-dev1 or >= v2.8.4, <= v2.8.4 or >= v2.8.4-dev2, <= v2.8.4-dev2 or >= v2.8.3, <= v2.8.3 or >= v2.8.3-dev1, <= v2.8.3-dev1 or >= v2.8.1-dev3, <= v2.8.1-dev3 or >= v2.8.1-dev2, <= v2.8.1-dev2 or >= v2.8.1-dev1, <= v2.8.1-dev1 or >= v2.8.0, <= v2.8.0 or >= v2.8.0-dev1, <= v2.8.0-dev1 or >= v2.7.10, <= v2.7.10 or >= v2.7.9-dev2, <= v2.7.9-dev2 or >= v2.7.9-dev1, <= v2.7.9-dev1 or >= v2.7.9, <= v2.7.9 or >= v2.7.8, <= v2.7.8 or >= v2.7.8-dev1, <= v2.7.8-dev1 or >= v2.7.7, <= v2.7.7 or >= v2.7.7-dev4, <= v2.7.7-dev4 or >= v2.7.7-dev3, <= v2.7.7-dev3 or >= v2.7.7-dev2, <= v2.7.7-dev2 or >= v2.7.7-dev1, <= v2.7.7-dev1 or >= v2.7.6, <= v2.7.6 or >= v2.7.6-dev4, <= v2.7.6-dev4 or >= v2.7.6-dev3, <= v2.7.6-dev3 or >= v2.7.5, <= v2.7.5 or >= v2.7.5-dev2, <= v2.7.5-dev2 or >= v2.7.4, <= v2.7.4 or >= v2.7.4-dev1, <= v2.7.4-dev1 or >= v2.7.3, <= v2.7.3 or >= v2.7.3-dev4, <= v2.7.3-dev4 or >= v2.7.3-dev3, <= v2.7.3-dev3 or >= v2.7.2, <= v2.7.2 or >= v2.7.2-dev3, <= v2.7.2-dev3 or >= v2.7.2-dev2, <= v2.7.2-dev2 or >= v2.7.2-dev1, <= v2.7.2-dev1 or >= v2.7.1, <= v2.7.1 or >= v2.7.1-dev5, <= v2.7.1-dev5 or >= v2.7.1-dev1, <= v2.7.1-dev1 or >= v2.7.0, <= v2.7.0 or >= v2.6.3, <= v2.6.3 or >= v2.6.3-dev6, <= v2.6.3-dev6 or >= v2.6.3-dev4, <= v2.6.3-dev4 or >= v2.6.3-dev3, <= v2.6.3-dev3 or >= v2.6.3-dev2, <= v2.6.3-dev2 or >= v2.6.3-dev1, <= v2.6.3-dev1 or >= v2.6.2, <= v2.6.2 or >= v2.6.1, <= v2.6.1 or >= v2.6.1-dev7, <= v2.6.1-dev7 or >= v2.6.1-dev6, <= v2.6.1-dev6 or >= v2.6.1-dev5, <= v2.6.1-dev5 or >= v2.6.1-dev4, <= v2.6.1-dev4 or >= v2.6.1-dev3, <= v2.6.1-dev3 or >= v2.6.0, <= v2.6.0 or >= v2.6.0-dev3, <= v2.6.0-dev3 or >= v2.6.0-dev2, <= v2.6.0-dev2 or >= v2.6.0-dev1, <= v2.6.0-dev1 or >= v2.5.5, <= v2.5.5 or >= v2.5.5-dev1, <= v2.5.5-dev1 or >= v2.5.4, <= v2.5.4 or >= v2.5.4-dev1, <= v2.5.4-dev1 or >= v2.5.3, <= v2.5.3 or >= v2.5.3-dev2, <= v2.5.3-dev2 or >= v2.5.2, <= v2.5.2 or >= v2.5.2-dev2, <= v2.5.2-dev2 or >= v2.5.1, <= v2.5.1 or >= v2.5.1-dev2, <= v2.5.1-dev2 or >= v2.5.1-dev1, <= v2.5.1-dev1 or >= v2.5.0, <= v2.5.0 or >= v2.5.0-dev2, <= v2.5.0-dev2 or >= v2.5.0-dev1, <= v2.5.0-dev1 or >= v2.4.12, <= v2.4.12 or >= v2.4.12-dev2, <= v2.4.12-dev2 or >= v2.4.11, <= v2.4.11 or >= v2.4.10, <= v2.4.10 or >= v2.4.9, <= v2.4.9 or >= v2.4.8, <= v2.4.8 or >= v2.4.7, <= v2.4.7 or >= v2.4.6, <= v2.4.6 or >= v2.4.5, <= v2.4.5 or >= v2.4.4, <= v2.4.4 or >= v2.4.3, <= v2.4.3 or >= v2.4.2, <= v2.4.2 or >= v2.4.1, <= v2.4.1 or >= v2.4.0, <= v2.4.0 or >= v2.3.3, <= v2.3.3 or >= v2.3.2, <= v2.3.2 or >= v2.3.1, <= v2.3.1 or >= v2.3.0, <= v2.3.0 or >= v2.2.3, <= v2.2.3 or >= v2.2.2, <= v2.2.2 or >= v2.2.1, <= v2.2.1 or >= v2.2.0, <= v2.2.0 or >= v2.1.14, <= v2.1.14 or >= v2.1.13, <= v2.1.13 or >= v2.1.12, <= v2.1.12 or >= v2.1.11, <= v2.1.11 or >= v2.1.10, <= v2.1.10 or >= v2.1.9, <= v2.1.9 or >= v2.1.8, <= v2.1.8 or >= v2.1.8-dev1, <= v2.1.8-dev1 or >= v2.1.7, <= v2.1.7 or >= v2.1.6, <= v2.1.6 or >= v2.1.6-dev1, <= v2.1.6-dev1 or >= v2.1.5, <= v2.1.5 or >= v2.1.4, <= v2.1.4 or >= v2.1.3, <= v2.1.3 or >= v2.1.3-dev1, <= v2.1.3-dev1 or >= v2.1.2, <= v2.1.2 or >= v2.1.1, <= v2.1.1 or >= v2.1.0, <= v2.1.0 or >= v2.0.27, <= v2.0.27 or >= v2.0.26, <= v2.0.26 or >= v2.0.26-dev2, <= v2.0.26-dev2 or >= v2.0.26-dev1, <= v2.0.26-dev1 or >= v2.0.25, <= v2.0.25 or >= v2.0.24, <= v2.0.24 or >= v2.0.23, <= v2.0.23 or >= v2.0.22, <= v2.0.22 or >= v2.0.21, <= v2.0.21 or >= v2.0.21-dev1, <= v2.0.21-dev1 or >= v2.0.20, <= v2.0.20 or >= v2.0.19, <= v2.0.19 or >= v2.0.18, <= v2.0.18 or >= v2.0.17, <= v2.0.17 or >= dev2.0.17-2, <= dev2.0.17-2 or >= v2.0.16, <= v2.0.16 or >= v2.0.15, <= v2.0.15 or >= v2.0.14, <= v2.0.14 or >= v2.0.13, <= v2.0.13 or >= v2.0.12, <= v2.0.12 or >= v2.0.11, <= v2.0.11 or >= v2.0.10, <= v2.0.10 or >= v2.0.9, <= v2.0.9 or >= v2.0.8, <= v2.0.8 or >= v2.0.7, <= v2.0.7 or >= v2.0.6, <= v2.0.6 or >= v2.0.5, <= v2.0.5 or >= v2.0.4, <= v2.0.4 or >= v2.0.3, <= v2.0.3 or >= v2.0.2, <= v2.0.2 or >= v2.0.1, <= v2.0.1 or >= v2.0.0, <= v2.0.0 or >= v2.0.0-beta2, <= v2.0.0-beta2 or >= v2.0.0-beta1, <= v2.0.0-beta1 or >= v1.9.9, <= v1.9.9 or >= v1.9.8, <= v1.9.8 or >= v1.9.7, <= v1.9.7 or >= v1.9.6, <= v1.9.6 or >= v1.9.5, <= v1.9.5 or >= v1.9.4, <= v1.9.4 or >= v1.9.3, <= v1.9.3 or >= v1.9.2, <= v1.9.2 or >= v1.9.1, <= v1.9.1 or >= v1.9.0, <= v1.9.0 or >= v1.8.9, <= v1.8.9 or >= v1.8.8, <= v1.8.8 or >= v1.8.7, <= v1.8.7 or >= v1.8.6, <= v1.8.6 or >= v1.8.5, <= v1.8.5 or >= v1.8.4, <= v1.8.4 or >= v1.8.2, <= v1.8.2 or >= v1.8.1, <= v1.8.1 or >= v1.8.0, <= v1.8.0 or >= v1.7.11, <= v1.7.11 or >= v1.7.10, <= v1.7.10 or >= v1.7.9, <= v1.7.9 or >= v1.7.8, <= v1.7.8 or >= v1.7.7, <= v1.7.7 or >= v1.7.6, <= v1.7.6 or >= v1.7.5, <= v1.7.5 or >= v1.7.4, <= v1.7.4 or >= v1.7.3, <= v1.7.3 or >= v1.7.2, <= v1.7.2 or >= v1.7.1, <= v1.7.1 or >= v1.7.0, <= v1.7.0 or >= v1.6.3, <= v1.6.3 or >= v1.6.2, <= v1.6.2 or >= v1.6.1, <= v1.6.1 or >= v1.6.0, <= v1.6.0 or >= v1.5.6, <= v1.5.6 or >= v1.5.5, <= v1.5.5 or >= v1.5.5-beta3, <= v1.5.5-beta3 or >= v1.5.5-beta2, <= v1.5.5-beta2 or >= v1.5.5-beta1, <= v1.5.5-beta1 or >= v1.5.4, <= v1.5.4 or >= v1.5.3, <= v1.5.3 or >= v1.5.2, <= v1.5.2 or >= v1.5.1, <= v1.5.1 or >= v1.5.0, <= v1.5.0 or >= v1.4.8, <= v1.4.8 or >= v1.4.7, <= v1.4.7 or >= v1.4.6, <= v1.4.6 or >= v1.4.5, <= v1.4.5 or >= v1.4.4, <= v1.4.4 or >= v1.4.3, <= v1.4.3 or >= v1.4.2, <= v1.4.2 or >= v1.4.1, <= v1.4.1 or >= v1.4.0, <= v1.4.0 or >= v1.3.9, <= v1.3.9 or >= v1.3.8, <= v1.3.8 or >= v1.3.7, <= v1.3.7 or >= v1.3.6, <= v1.3.6 or >= v1.3.5, <= v1.3.5 or >= v1.3.4, <= v1.3.4 or >= v1.3.3, <= v1.3.3 or >= v1.3.2, <= v1.3.2 or >= v1.3.1, <= v1.3.1 or >= v1.3.0, <= v1.3.0 or >= v1.2.9, <= v1.2.9 or >= v1.2.8, <= v1.2.8 or >= v1.2.7, <= v1.2.7 or >= v1.2.6, <= v1.2.6 or >= v1.2.5, <= v1.2.5 or >= v1.2.31, <= v1.2.31 or >= v1.2.3, <= v1.2.3 or >= v1.2.2, <= v1.2.2 or >= v1.2.1, <= v1.2.1 or >= v1.2.0, <= v1.2.0 or >= v1.2.0-rc3, <= v1.2.0-rc3 or >= v1.2.0-rc2, <= v1.2.0-rc2 or >= v1.2.0-rc1, <= v1.2.0-rc1 or >= v1.2.0-beta16, <= v1.2.0-beta16 or >= v1.2.0-beta15, <= v1.2.0-beta15 or >= v1.2.0-beta14, <= v1.2.0-beta14 or >= v1.2.0-beta13, <= v1.2.0-beta13 or >= v1.2.0-beta12, <= v1.2.0-beta12 or >= v1.2.0-beta11, <= v1.2.0-beta11 or >= v1.2.0-beta10, <= v1.2.0-beta10 or >= v1.2.0-beta9, <= v1.2.0-beta9 or >= v1.2.0-beta8, <= v1.2.0-beta8 or >= v1.2.0-beta7, <= v1.2.0-beta7 or >= v1.2.0-beta6, <= v1.2.0-beta6 or >= v1.2.0-beta5, <= v1.2.0-beta5 or >= v1.2.0-beta4, <= v1.2.0-beta4 or >= v1.2.0-beta3, <= v1.2.0-beta3 or >= v1.2.0-beta2, <= v1.2.0-beta2 or >= v1.2.0-beta1, <= v1.2.0-beta1 or >= v1.1.83, <= v1.1.83 or >= v1.1.82, <= v1.1.82 or >= v1.1.81, <= v1.1.81 or >= v1.1.8, <= v1.1.8 or >= v1.1.7, <= v1.1.7 or >= v1.1.6, <= v1.1.6 or >= v1.1.5, <= v1.1.5 or >= v1.1.4, <= v1.1.4 or >= v1.1.3, <= v1.1.3 or >= v1.1.2, <= v1.1.2 or >= v1.1.1, <= v1.1.1 or >= v1.1.0, <= v1.1.0 or >= v1.0.9, <= v1.0.9 or >= v1.0.8, <= v1.0.8 or >= v1.0.7, <= v1.0.7 or >= v1.0.6, <= v1.0.6 or >= v1.0.5, <= v1.0.5 or >= v1.0.4, <= v1.0.4 or >= v1.0.3, <= v1.0.3 or >= v1.0.2, <= v1.0.2 or >= v1.0.1, <= v1.0.1 or >= v1.0.0, <= v1.0.0 or >= v0.9.9, <= v0.9.9 or >= v0.9.8, <= v0.9.8 or >= v0.9.7, <= v0.9.7 or >= v0.9.6, <= v0.9.6 or >= v0.9.5, <= v0.9.5 or >= v0.9.2, <= v0.9.2 or >= v0.9.0, <= v0.9.0 or >= v0.8.5, <= v0.8.5 or >= v0.8.0, <= v0.8.0 or >= v0.7.8, <= v0.7.8 or >= v0.7.5, <= v0.7.5 or >= v0.7.1, <= v0.7.1 or >= v0.7.0, <= v0.7.0 or >= v0.6.8, <= v0.6.8 or >= v0.6.7, <= v0.6.7 or >= v0.6.6, <= v0.6.6 or >= v0.6.5, <= v0.6.5 or >= v0.6.4, <= v0.6.4 or >= v0.6.3, <= v0.6.3 or >= v0.6.2, <= v0.6.2 or >= v0.6.1, <= v0.6.1 or >= v0.6.0, <= v0.6.0 or >= v0.5.9, <= v0.5.9 or >= v0.5.8, <= v0.5.8 or >= v0.5.7, <= v0.5.7 or >= v0.5.6, <= v0.5.6 or >= v0.5.6-alpha1, <= v0.5.6-alpha1 or >= v0.5.5, <= v0.5.5 or >= v0.5.46, <= v0.5.46 or >= v0.5.45, <= v0.5.45 or >= v0.5.44, <= v0.5.44 or >= v0.5.43, <= v0.5.43 or >= v0.5.42, <= v0.5.42 or >= v0.5.41, <= v0.5.41 or >= v0.5.4, <= v0.5.4 or >= v0.5.3, <= v0.5.3 or >= v0.5.2, <= v0.5.2 or >= v0.5.1, <= v0.5.1 or >= v0.5.0, <= v0.5.0 or >= v0.4.94, <= v0.4.94 or >= v0.4.93, <= v0.4.93 or >= v0.4.92, <= v0.4.92 or >= v0.4.91, <= v0.4.91 or >= v0.4.9, <= v0.4.9 or >= v0.4.8, <= v0.4.8 or >= v0.4.7, <= v0.4.7 or >= v0.4.6, <= v0.4.6 or >= v0.4.5, <= v0.4.5 or >= v0.4.4, <= v0.4.4 or >= v0.4.32, <= v0.4.32 or >= v0.4.3-x1, <= v0.4.3-x1 or >= v0.4.3, <= v0.4.3 or >= v0.4.2, <= v0.4.2 or >= v0.4.1-x2, <= v0.4.1-x2 or >= v0.4.1, <= v0.4.1 or >= v0.4.0, <= v0.4.0 or >= v0.3.9, <= v0.3.9 or >= v0.3.8, <= v0.3.8 or >= v0.3.7, <= v0.3.7 or >= v0.3.6, <= v0.3.6 or >= v0.3.5, <= v0.3.5 or >= v0.3.4, <= v0.3.4 or >= v0.3.3, <= v0.3.3 or >= v0.3.2, <= v0.3.2 or >= v0.3.1, <= v0.3.1 or >= v0.3.0, <= v0.3.0 or >= v0.2.9, <= v0.2.9 or >= v0.2.8, <= v0.2.8 or >= v0.2.7, <= v0.2.7 or >= v0.2.6, <= v0.2.6 or >= v0.2.5, <= v0.2.5 or >= v0.2.4, <= v0.2.4 or >= v0.2.3, <= v0.2.3 or >= v0.2.2, <= v0.2.2 or >= v0.2.1, <= v0.2.1 or >= v0.2.0, <= v0.2.0 or >= v0.1.9, <= v0.1.9 or >= v0.1.8, <= v0.1.8 or >= v0.1.7, <= v0.1.7 or >= v0.1.6, <= v0.1.6 or >= v0.1.5, <= v0.1.5 or >= v0.1.4, <= v0.1.4 or >= v0.1.3, <= v0.1.3 or >= v0.1.2, <= v0.1.2 or >= v0.1.1, <= v0.1.1 or >= v0.1.0, <= v0.1.0
Patched version
Not yet available
CVE-2026-68586GHSA-36V8-MPJM-8J5R

An early warning has been issued for a vulnerability in the SiYuan package that allows unauthorized access to sensitive content. Users of affected versions should take immediate action.

What happened

The vulnerability in SiYuan involves the backlink API, which returns the rendered DOM of blocks belonging to a publish-forbidden document to an anonymous reader without any access check. This oversight allows unauthorized access to sensitive content. The vulnerability affects a wide range of versions, from v0.1.0 to v3.7.3-beta.2.

The vulnerability was first flagged on September 3, 2026. It has not yet been exploited in the wild, and no supply-chain attack has been reported. The vulnerability is tracked under CVE-2026-68586 and GHSA-36V8-MPJM-8J5R.

What to do about it

How 0Day would have caught this

MATCHED TO YOUR ACTUAL DEPENDENCY GRAPH0Day matches every incoming threat signal against your GitHub organization’s full dependency graph, including transitive dependencies. If siyuan is anywhere in your dependency tree, the engineers who own the affected repositories get a push alert the moment it is flagged — no manual audit to remember to run.

Read how this differs from waiting on a scanner to catch a known advisory, or see the exact, read-only access 0Day needs to do this for an organization.

Frequently asked questions

Am I affected?

If you are using SiYuan version v0.1.0 or higher, you are affected.

What should I do right now?

Monitor for patches and updates from the SiYuan maintainers. Consider restricting access to the affected endpoints until a fix is available.

Is there an official fix available?

No official fix has been published yet. Monitor the sources below for updates.

Sources

Join the 0Day waitlist →

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