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Rails HTML Sanitizers: Possible XSS vulnerability with certain configurations

🗓️ 21 Jul 2026 22:05:28Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 28 Views

Possible XSS in rails-html-sanitizer when SVG reference elements are allowed due to unrestricted href.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-73648 vulnerabilities
14 Aug 202620:26
cgr
cve
CVE
CVE-2026-73648
13 Aug 202618:00
cve
cvelist
Cvelist
CVE-2026-73648 rails-html-sanitizer: Possible XSS vulnerability with certain configurations
13 Aug 202618:00
cvelist
debiancve
Debian CVE
CVE-2026-73648
13 Aug 202618:00
debiancve
euvd
EUVD
EUVD-2026-58191
13 Aug 202618:00
euvd
nvd
NVD
CVE-2026-73648
13 Aug 202618:18
nvd
osv
OSV
CGA-2789-68VV-672V
22 Jul 202620:49
osv
osv
OSV
CGA-2HQW-VQGG-JVWC
23 Jul 202600:08
osv
osv
OSV
CGA-2J7P-P9RV-72H3
22 Jul 202623:25
osv
osv
OSV
CGA-33R9-MJRH-CMPV
22 Jul 202617:46
osv
Rows per page
Vulners
Node
rails-html-sanitizerRange1.0.31.7.1rubygems

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13 Aug 2026 18:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 45.1
EPSS0.00396
SSVC
28