CVE-2026-23645

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Source
https://nvd.nist.gov/vuln/detail/CVE-2026-23645
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23645.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-23645
Aliases
Published
2026-01-16T19:20:06.744Z
Modified
2026-01-18T03:42:50.199800Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
SiYuan Vulnerable to Stored Cross-Site Scripting (XSS) via Unrestricted SVG File Upload
Details

SiYuan is self-hosted, open source personal knowledge management software. Prior to 3.5.4-dev2, a Stored Cross-Site Scripting (XSS) vulnerability exists in SiYuan Note. The application does not sanitize uploaded SVG files. If a user uploads and views a malicious SVG file (e.g., imported from an untrusted source), arbitrary JavaScript code is executed in the context of their authenticated session. This vulnerability is fixed in 3.5.4-dev2.

Database specific 
{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23645.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/siyuan-note/siyuan

Affected ranges

Type
GIT
Repo
https://github.com/siyuan-note/siyuan
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6ee0b663e2c533f594c4427426cb30bcb81c361e

Affected versions

dev2.*

dev2.0.17-1
dev2.0.17-2

v0.*

v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.1.8
v0.1.9
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.3.9
v0.4.0
v0.4.1
v0.4.1-x2
v0.4.2
v0.4.3
v0.4.3-x1
v0.4.32
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.4.9
v0.4.91
v0.4.92
v0.4.93
v0.4.94
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.5.41
v0.5.42
v0.5.43
v0.5.44
v0.5.45
v0.5.46
v0.5.5
v0.5.6
v0.5.6-alpha1
v0.5.7
v0.5.8
v0.5.9
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.6.4
v0.6.5
v0.6.6
v0.6.7
v0.6.8
v0.7.0
v0.7.1
v0.7.5
v0.7.8
v0.8.0
v0.8.5
v0.9.0
v0.9.2
v0.9.5
v0.9.6
v0.9.7
v0.9.8
v0.9.9

v1.*

v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.81
v1.1.82
v1.1.83
v1.2.0
v1.2.0-beta1
v1.2.0-beta10
v1.2.0-beta11
v1.2.0-beta12
v1.2.0-beta13
v1.2.0-beta14
v1.2.0-beta15
v1.2.0-beta16
v1.2.0-beta2
v1.2.0-beta3
v1.2.0-beta4
v1.2.0-beta5
v1.2.0-beta6
v1.2.0-beta7
v1.2.0-beta8
v1.2.0-beta9
v1.2.0-rc1
v1.2.0-rc2
v1.2.0-rc3
v1.2.1
v1.2.2
v1.2.3
v1.2.31
v1.2.5
v1.2.6
v1.2.7
v1.2.8
v1.2.9
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.3.7
v1.3.8
v1.3.9
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.4.8
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.5.5
v1.5.5-beta1
v1.5.5-beta2
v1.5.5-beta3
v1.5.6
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.7.0
v1.7.1
v1.7.10
v1.7.11
v1.7.2
v1.7.3
v1.7.4
v1.7.5
v1.7.6
v1.7.7
v1.7.8
v1.7.9
v1.8.0
v1.8.1
v1.8.2
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.8.8
v1.8.9
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4
v1.9.5
v1.9.6
v1.9.7
v1.9.8
v1.9.9

v2.*

v2.0.0
v2.0.0-beta1
v2.0.0-beta2
v2.0.1
v2.0.10
v2.0.11
v2.0.12
v2.0.13
v2.0.14
v2.0.15
v2.0.15-dev1
v2.0.16
v2.0.17
v2.0.18
v2.0.19
v2.0.2
v2.0.20
v2.0.20-dev1
v2.0.21
v2.0.21-dev1
v2.0.22
v2.0.23
v2.0.24
v2.0.25
v2.0.26
v2.0.26-dev1
v2.0.26-dev2
v2.0.27
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.0-dev1
v2.1.1
v2.1.10
v2.1.11
v2.1.12
v2.1.13
v2.1.14
v2.1.2
v2.1.3
v2.1.3-dev1
v2.1.4
v2.1.5
v2.1.6
v2.1.6-dev1
v2.1.7
v2.1.8
v2.1.8-dev1
v2.1.9
v2.10.0
v2.10.1
v2.10.1-dev1
v2.10.10
v2.10.10-dev1
v2.10.11
v2.10.11-dev1
v2.10.11-dev2
v2.10.11-dev3
v2.10.12
v2.10.12-dev1
v2.10.12-dev2
v2.10.13
v2.10.13-dev1
v2.10.13-dev2
v2.10.13-dev3
v2.10.13-dev4
v2.10.13-dev5
v2.10.14
v2.10.14-dev1
v2.10.14-dev2
v2.10.15
v2.10.15-dev1
v2.10.15-dev2
v2.10.15-dev3
v2.10.16
v2.10.16-dev1
v2.10.16-dev2
v2.10.16-dev3
v2.10.2
v2.10.2-dev1
v2.10.3
v2.10.3-dev1
v2.10.3-dev2
v2.10.3-dev3
v2.10.4
v2.10.4-dev1
v2.10.4-dev2
v2.10.4-dev3
v2.10.5
v2.10.5-dev1
v2.10.5-dev2
v2.10.6
v2.10.6-dev1
v2.10.6-dev2
v2.10.6-dev3
v2.10.6-dev4
v2.10.7
v2.10.8
v2.10.8-dev1
v2.10.8-dev2
v2.10.8-dev3
v2.10.9
v2.10.9-dev1
v2.10.9-dev2
v2.10.9-dev3
v2.10.9-dev4
v2.10.9-dev5
v2.11.0
v2.11.0-dev1
v2.11.0-dev2
v2.11.0-dev3
v2.11.1
v2.11.1-dev1
v2.11.1-dev2
v2.11.1-dev3
v2.11.2
v2.11.2-dev1
v2.11.2-dev2
v2.11.2-dev3
v2.11.2-dev4
v2.11.2-dev5
v2.11.2-dev6
v2.11.3
v2.11.3-dev1
v2.11.3-dev2
v2.11.4
v2.11.4-dev1
v2.11.4-dev2
v2.11.4-dev3
v2.11.4-dev4
v2.11.4-dev5
v2.11.4-dev6
v2.12.0
v2.12.0-dev1
v2.12.1
v2.12.1-dev1
v2.12.1-dev2
v2.12.1-dev3
v2.12.2
v2.12.3
v2.12.3-dev1
v2.12.3-dev2
v2.12.3-dev3
v2.12.4
v2.12.4-dev1
v2.12.4-dev2
v2.12.5
v2.12.6
v2.12.6-dev1
v2.12.7
v2.12.7-dev1
v2.12.7-dev2
v2.12.8
v2.12.8-dev1
v2.12.8-dev2
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.4.0
v2.4.1
v2.4.10
v2.4.11
v2.4.12
v2.4.12-dev1
v2.4.12-dev2
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.4.6
v2.4.7
v2.4.8
v2.4.9
v2.5.0
v2.5.0-dev1
v2.5.0-dev2
v2.5.1
v2.5.1-dev1
v2.5.1-dev2
v2.5.1-dev3
v2.5.1-dev4
v2.5.1-dev5
v2.5.2
v2.5.2-dev1
v2.5.2-dev2
v2.5.2-dev3
v2.5.3
v2.5.3-dev1
v2.5.3-dev2
v2.5.4
v2.5.4-dev1
v2.5.4-dev2
v2.5.5
v2.5.5-dev1
v2.6.0
v2.6.0-dev1
v2.6.0-dev2
v2.6.0-dev3
v2.6.1
v2.6.1-dev1
v2.6.1-dev2
v2.6.1-dev3
v2.6.1-dev4
v2.6.1-dev5
v2.6.1-dev6
v2.6.1-dev7
v2.6.2
v2.6.3
v2.6.3-dev1
v2.6.3-dev2
v2.6.3-dev3
v2.6.3-dev4
v2.6.3-dev5
v2.6.3-dev6
v2.7.0
v2.7.0-dev1
v2.7.0-dev2
v2.7.1
v2.7.1-dev1
v2.7.1-dev2
v2.7.1-dev3
v2.7.1-dev4
v2.7.1-dev5
v2.7.10
v2.7.2
v2.7.2-dev1
v2.7.2-dev2
v2.7.2-dev3
v2.7.3
v2.7.3-dev1
v2.7.3-dev2
v2.7.3-dev3
v2.7.3-dev4
v2.7.4
v2.7.4-dev1
v2.7.5
v2.7.5-dev1
v2.7.5-dev2
v2.7.6
v2.7.6-dev1
v2.7.6-dev2
v2.7.6-dev3
v2.7.6-dev4
v2.7.6-dev5
v2.7.7
v2.7.7-dev1
v2.7.7-dev2
v2.7.7-dev3
v2.7.7-dev4
v2.7.8
v2.7.8-dev1
v2.7.9
v2.7.9-dev1
v2.7.9-dev2
v2.8.0
v2.8.0-dev1
v2.8.0-dev2
v2.8.0-dev3
v2.8.1
v2.8.1-dev1
v2.8.1-dev2
v2.8.1-dev3
v2.8.10
v2.8.10-dev1
v2.8.10-dev2
v2.8.10-dev3
v2.8.10-dev4
v2.8.10-dev5
v2.8.2
v2.8.2-dev1
v2.8.2-dev2
v2.8.3
v2.8.3-dev1
v2.8.4
v2.8.4-dev1
v2.8.4-dev2
v2.8.5
v2.8.5-dev1
v2.8.5-dev2
v2.8.5-dev3
v2.8.6
v2.8.6-dev1
v2.8.6-dev2
v2.8.6-dev3
v2.8.6-dev4
v2.8.7
v2.8.7-dev1
v2.8.7-dev2
v2.8.7-dev3
v2.8.7-dev4
v2.8.7-dev5
v2.8.8
v2.8.8-dev1
v2.8.8-dev2
v2.8.8-dev3
v2.8.9
v2.8.9-dev1
v2.8.9-dev2
v2.8.9-dev3
v2.9.0
v2.9.0-dev1
v2.9.0-dev2
v2.9.1
v2.9.1-dev1
v2.9.1-dev2
v2.9.2
v2.9.2-dev1
v2.9.2-dev2
v2.9.2-dev3
v2.9.3
v2.9.3-dev1
v2.9.3-dev2
v2.9.3-dev3
v2.9.3-dev4
v2.9.4
v2.9.4-dev1
v2.9.4-dev2
v2.9.5
v2.9.5-dev1
v2.9.5-dev2
v2.9.6
v2.9.6-dev1
v2.9.7
v2.9.7-dev1
v2.9.7-dev2
v2.9.7-dev3
v2.9.8
v2.9.8-dev1
v2.9.8-dev2
v2.9.9
v2.9.9-dev1
v2.9.9-dev2

Other

v202205311650-dev

v3.*

v3.0.0
v3.0.0-dev1
v3.0.0-dev2
v3.0.1
v3.0.1-dev1
v3.0.1-dev2
v3.0.10
v3.0.10-dev1
v3.0.10-dev2
v3.0.10-dev3
v3.0.10-dev4
v3.0.10-dev5
v3.0.11
v3.0.11-dev1
v3.0.11-dev2
v3.0.11-dev3
v3.0.12
v3.0.12-dev1
v3.0.12-dev2
v3.0.12-dev3
v3.0.12-dev4
v3.0.12-dev5
v3.0.13
v3.0.13-dev1
v3.0.13-dev2
v3.0.13-dev3
v3.0.13-dev4
v3.0.14
v3.0.14-dev1
v3.0.14-dev2
v3.0.15
v3.0.15-dev1
v3.0.15-dev2
v3.0.16
v3.0.16-dev1
v3.0.16-dev2
v3.0.16-dev3
v3.0.17
v3.0.17-dev1
v3.0.17-dev2
v3.0.2
v3.0.2-dev1
v3.0.2-dev2
v3.0.3
v3.0.3-dev1
v3.0.3-dev2
v3.0.3-dev3
v3.0.3-dev4
v3.0.3-dev5
v3.0.3-dev6
v3.0.3-dev7
v3.0.4
v3.0.4-dev1
v3.0.4-dev2
v3.0.4-dev3
v3.0.5
v3.0.5-dev1
v3.0.5-dev2
v3.0.5-dev3
v3.0.5-dev4
v3.0.5-dev5
v3.0.6
v3.0.6-dev1
v3.0.6-dev2
v3.0.6-dev3
v3.0.7
v3.0.7-dev1
v3.0.8
v3.0.8-dev1
v3.0.8-dev2
v3.0.9
v3.1.0
v3.1.0-dev1
v3.1.0-dev10
v3.1.0-dev11
v3.1.0-dev12
v3.1.0-dev2
v3.1.0-dev3
v3.1.0-dev4
v3.1.0-dev5
v3.1.0-dev6
v3.1.0-dev7
v3.1.0-dev8
v3.1.0-dev9
v3.1.1
v3.1.1-dev1
v3.1.1-dev2
v3.1.10
v3.1.10-dev1
v3.1.10-dev2
v3.1.10-dev3
v3.1.10-dev4
v3.1.10-dev5
v3.1.10-dev6
v3.1.11
v3.1.11-dev1
v3.1.11-dev10
v3.1.11-dev11
v3.1.11-dev2
v3.1.11-dev3
v3.1.11-dev4
v3.1.11-dev5
v3.1.11-dev6
v3.1.11-dev7
v3.1.11-dev8
v3.1.11-dev9
v3.1.12
v3.1.12-dev1
v3.1.12-dev2
v3.1.12-dev3
v3.1.12-dev4
v3.1.12-dev5
v3.1.12-dev6
v3.1.13
v3.1.14
v3.1.14-dev1
v3.1.14-dev2
v3.1.14-dev3
v3.1.14-dev4
v3.1.14-dev5
v3.1.14-dev6
v3.1.14-dev7
v3.1.15
v3.1.15-dev1
v3.1.15-dev2
v3.1.15-dev3
v3.1.16
v3.1.16-dev1
v3.1.16-dev2
v3.1.17
v3.1.17-dev1
v3.1.17-dev2
v3.1.18
v3.1.18-dev1
v3.1.18-dev2
v3.1.19
v3.1.19-dev1
v3.1.19-dev2
v3.1.19-dev3
v3.1.2
v3.1.2-dev1
v3.1.2-dev2
v3.1.2-dev3
v3.1.2-dev4
v3.1.20
v3.1.20-dev1
v3.1.20-dev2
v3.1.20-dev3
v3.1.20-dev4
v3.1.21
v3.1.21-dev1
v3.1.21-dev2
v3.1.21-dev3
v3.1.21-dev4
v3.1.22
v3.1.22-dev1
v3.1.22-dev2
v3.1.23
v3.1.23-dev1
v3.1.23-dev2
v3.1.24
v3.1.24-dev1
v3.1.24-dev2
v3.1.24-dev3
v3.1.25
v3.1.25-dev1
v3.1.25-dev2
v3.1.25-dev3
v3.1.25-dev4
v3.1.25-dev5
v3.1.25-dev6
v3.1.26
v3.1.26-dev1
v3.1.26-dev2
v3.1.26-dev3
v3.1.27
v3.1.27-dev1
v3.1.27-dev2
v3.1.27-dev3
v3.1.27-dev4
v3.1.28
v3.1.28-dev1
v3.1.28-dev2
v3.1.28-dev3
v3.1.29
v3.1.29-dev1
v3.1.29-dev2
v3.1.29-dev3
v3.1.29-dev4
v3.1.29-dev5
v3.1.29-dev6
v3.1.29-dev7
v3.1.3
v3.1.3-dev1
v3.1.3-dev2
v3.1.30
v3.1.30-dev1
v3.1.31
v3.1.31-dev1
v3.1.31-dev2
v3.1.32
v3.1.32-dev1
v3.1.32-dev2
v3.1.32-dev3
v3.1.32-dev4
v3.1.32-dev5
v3.1.4
v3.1.4-dev1
v3.1.4-dev2
v3.1.4-dev3
v3.1.4-dev4
v3.1.4-dev5
v3.1.5
v3.1.5-dev1
v3.1.5-dev2
v3.1.6
v3.1.6-dev1
v3.1.6-dev2
v3.1.7
v3.1.7-dev1
v3.1.7-dev2
v3.1.7-dev3
v3.1.7-dev4
v3.1.7-dev5
v3.1.7-dev6
v3.1.7-dev7
v3.1.7-dev8
v3.1.8
v3.1.8-dev1
v3.1.8-dev2
v3.1.8-dev3
v3.1.9
v3.1.9-dev1
v3.1.9-dev10
v3.1.9-dev2
v3.1.9-dev3
v3.1.9-dev4
v3.1.9-dev5
v3.1.9-dev6
v3.1.9-dev7
v3.1.9-dev8
v3.1.9-dev9
v3.2.0
v3.2.0-dev1
v3.2.0-dev10
v3.2.0-dev2
v3.2.0-dev3
v3.2.0-dev4
v3.2.0-dev5
v3.2.0-dev6
v3.2.0-dev7
v3.2.0-dev8
v3.2.0-dev9
v3.2.1
v3.2.1-dev1
v3.2.1-dev2
v3.2.1-dev3
v3.2.1-dev4
v3.2.1-dev5
v3.2.1-dev6
v3.3.0
v3.3.0-dev1
v3.3.0-dev2
v3.3.0-dev3
v3.3.0-dev4
v3.3.0-dev5
v3.3.0-dev6
v3.3.0-dev7
v3.3.1
v3.3.1-dev1
v3.3.2
v3.3.2-dev1
v3.3.2-dev2
v3.3.3
v3.3.3-dev1
v3.3.3-dev2
v3.3.3-dev3
v3.3.3-dev4
v3.3.3-dev5
v3.3.4
v3.3.4-dev1
v3.3.4-dev2
v3.3.5
v3.3.5-dev1
v3.3.6
v3.3.6-dev1
v3.3.6-dev2
v3.4.0
v3.4.0-dev1
v3.4.0-dev2
v3.4.0-dev3
v3.4.0-dev4
v3.4.0-dev5
v3.4.1
v3.4.1-dev1
v3.4.1-dev2
v3.4.2
v3.4.2-dev1
v3.5.0
v3.5.0-dev1
v3.5.0-dev2
v3.5.1
v3.5.1-dev1
v3.5.1-dev2
v3.5.2
v3.5.2-dev1
v3.5.2-dev2
v3.5.3
v3.5.3-dev1
v3.5.3-dev2
v3.5.3-dev3
v3.5.3-dev4
v3.5.3-dev5
v3.5.3-dev6
v3.5.4-dev1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23645.json"