{"id":77607,"date":"2026-02-21T01:58:37","date_gmt":"2026-02-20T22:28:37","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-27122-svelte-ssr-does-not-validate-dynamic-element-tag-names-in\/"},"modified":"2026-02-21T01:58:37","modified_gmt":"2026-02-20T22:28:37","slug":"cve-2026-27122-svelte-ssr-does-not-validate-dynamic-element-tag-names-in","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-27122-svelte-ssr-does-not-validate-dynamic-element-tag-names-in\/","title":{"rendered":"CVE-2026-27122 &#8211; Svelte SSR does not validate dynamic element tag names in &#8220;"},"content":{"rendered":"<p>CVE ID : CVE-2026-27122<\/p>\n<p>Published :  Feb. 20, 2026, 10:28 p.m. | 34\u00a0minutes ago<\/p>\n<p>Description : svelte performance oriented web framework. Prior to 5.51.5, when using  in server-side rendering, the provided tag name is not validated or sanitized before being emitted into the HTML output. If the tag string contains unexpected characters, it can result in HTML injection in the SSR output. Client-side rendering is not affected. This vulnerability is fixed in 5.51.5.<\/p>\n<p>Severity: 0.0 | NA<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2026-27122 Published : Feb. 20, 2026, 10:28 p.m. | 34\u00a0minutes ago Description : svelte performance oriented web framework. Prior to 5.51.5, when using in server-side rendering, the provided tag name is not validated or sanitized before being emitted into the HTML output. If the tag string contains unexpected characters, it can result &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-77607","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=77607"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77607\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=77607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=77607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=77607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}