{"id":74340,"date":"2025-11-26T05:45:49","date_gmt":"2025-11-26T02:15:49","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-66020-valibot-has-a-redos-vulnerability-in-emoji_regex\/"},"modified":"2025-11-26T05:45:49","modified_gmt":"2025-11-26T02:15:49","slug":"cve-2025-66020-valibot-has-a-redos-vulnerability-in-emoji_regex","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-66020-valibot-has-a-redos-vulnerability-in-emoji_regex\/","title":{"rendered":"CVE-2025-66020 &#8211; Valibot has a ReDoS vulnerability in `EMOJI_REGEX`"},"content":{"rendered":"<p>CVE ID : CVE-2025-66020<\/p>\n<p>Published :  Nov. 26, 2025, 2:15 a.m. | 20\u00a0minutes ago<\/p>\n<p>Description : Valibot helps validate data using a schema. In versions from 0.31.0 to 1.1.0, the EMOJI_REGEX used in the emoji action is vulnerable to a Regular Expression Denial of Service (ReDoS) attack. A short, maliciously crafted string (e.g.,<br \/>\nSeverity: 7.5 | HIGH<\/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-2025-66020 Published : Nov. 26, 2025, 2:15 a.m. | 20\u00a0minutes ago Description : Valibot helps validate data using a schema. In versions from 0.31.0 to 1.1.0, the EMOJI_REGEX used in the emoji action is vulnerable to a Regular Expression Denial of Service (ReDoS) attack. A short, maliciously crafted string (e.g., Severity: 7.5 &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-74340","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74340","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=74340"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74340\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}