GHSA-crpf-4hrx-3jrp: svelte fixed in 5.51.5

GHSA-crpf-4hrx-3jrp PUBLISHED CVSS 5.300000190734863 MEDIUM

Svelte SSR attribute spreading includes inherited properties from prototype chain

Record from GitHub Advisory Database · Published February 19, 2026

svelte is fixed in 5.51.5 (npm)

Svelte SSR attribute spreading includes inherited properties from prototype chain

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
svelte	npm	5.51.5
langfuse-3	Wolfi	3.163.0-r0
langfuse-3	Chainguard	3.163.0-r0
langfuse-fips-3	Chainguard	3.163.0-r0

Risk scores

CVSS 4.0

5.300000190734863

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N

Affected products

Vendor	Product	Versions
wolfi	langfuse-3	0
chainguard	langfuse-3	0
npm	svelte	0
chainguard	langfuse-fips-3	0

Timeline

Feb 19, 2026 CVE Published
Apr 30, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-crpf-4hrx-3jrp
vulnetix vdb fixes GHSA-crpf-4hrx-3jrp

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-crpf-4hrx-3jrp/fixes/registry"

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References

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