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Svelte cross-site scripting vulnerabilities

🗓️ 09 Jun 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 38 Views

Svelte before 5.55.7 has a cross-site scripting vulnerability from rendering untrusted data with extended syntax.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-42599
9 Jun 202616:22
–cve
cvelist
Cvelist
CVE-2026-42599 Cross-site scripting via spread attributes in Svelte SSR
9 Jun 202616:22
–cvelist
euvd
EUVD
EUVD-2026-35703
9 Jun 202616:22
–euvd
github
Github Security Blog
Svelte SSR vulnerable to cross-site scripting via spread attributes
14 May 202620:19
–github
mend
Mend
CVE-2026-42599
9 Jun 202616:22
–mend
nvd
NVD
CVE-2026-42599
9 Jun 202617:17
–nvd
osv_cga
osv_cga
CGA-7RWH-M426-7GFF
15 May 202613:27
–osv_cga
osv_cga
osv_cga
CGA-8MGM-9FHJ-R5MJ
15 May 202611:56
–osv_cga
osv_cga
osv_cga
CGA-8RW8-8W6X-RQ5V
15 May 202611:26
–osv_cga
osv_cga
osv_cga
CGA-9P7M-WHGG-RVWF
15 May 202612:16
–osv_cga
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16 Sep 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.1
CVSS 45
EPSS0.00235
SSVC
38