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CVE-2026-31807: Improper Neutralization of Input During Web Page Generation

🗓️ 10 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

XSS in SiYuan prior to 3.5.10 via improper neutralization in SanitizeSVG.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-31807
10 Mar 202620:56
–attackerkb
circl
Circl
CVE-2026-31807
9 Mar 202608:07
–circl
cnnvd
CNNVD
SiYuan 跨站脚本漏洞
10 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-31807
10 Mar 202620:56
–cve
cvelist
Cvelist
CVE-2026-31807 SiYuan has a SVG Sanitizer Bypass via `<animate>` Element — Unauthenticated XSS
10 Mar 202620:56
–cvelist
euvd
EUVD
EUVD-2026-10892
10 Mar 202623:49
–euvd
euvd
EUVD
EUVD-2026-10893
10 Mar 202623:49
–euvd
github
Github Security Blog
SiYuan has a SVG Sanitizer Bypass via `<animate>` Element — Unauthenticated XSS
10 Mar 202623:49
–github
nuclei
Nuclei
SiYuan <= v3.5.9 - SVG Animate Element XSS
27 Sep 202602:09
–nuclei
nvd
NVD
CVE-2026-31807
10 Mar 202621:16
–nvd
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11 Mar 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.1
CVSS 46.4
EPSS0.00501
SSVC
1