Svelte: XSS via DOM Clobbering of Internal Framework State
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 0.3%
probabilidade de exploração
0.3%top 76% das CVEs
exploração observada
nãonenhuma fonte reporta
Svelte is a performance oriented web framework. Prior to version 5.55.7, Svelte was vulnerable to DOM clobbering of its internal framework state on elements, potentially leading to XSS attacks. This issue has been patched in version 5.55.7.
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N
Produtos afetados
sveltejs · svelteReferências
https://access.redhat.com/security/cve/CVE-2026-42573https://bugzilla.redhat.com/show_bug.cgi?id=2487093https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.7https://github.com/sveltejs/svelte/security/advisories/GHSA-rcqx-6q8c-2c42https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42573.json