{"id":78030,"date":"2026-02-26T03:49:24","date_gmt":"2026-02-26T00:19:24","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-27837-dottie-vulnerable-to-prototype-pollution-bypass-via-non-first-path-segments-in-set-and-transform\/"},"modified":"2026-02-26T03:49:24","modified_gmt":"2026-02-26T00:19:24","slug":"cve-2026-27837-dottie-vulnerable-to-prototype-pollution-bypass-via-non-first-path-segments-in-set-and-transform","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-27837-dottie-vulnerable-to-prototype-pollution-bypass-via-non-first-path-segments-in-set-and-transform\/","title":{"rendered":"CVE-2026-27837 &#8211; Dottie vulnerable to prototype pollution bypass via non-first path segments in set() and transform()"},"content":{"rendered":"<p>CVE ID : CVE-2026-27837<\/p>\n<p>Published :  Feb. 26, 2026, 12:19 a.m. | 49\u00a0minutes ago<\/p>\n<p>Description : Dottie provides nested object access and manipulation in JavaScript. Versions 2.0.4 through 2.0.6 contain an incomplete fix for CVE-2023-26132. The prototype pollution guard introduced in commit `7d3aee1` only validates the first segment of a dot-separated path, allowing an attacker to bypass the protection by placing `__proto__` at any position other than the first. Both `dottie.set()` and `dottie.transform()` are affected. Version 2.0.7 contains an updated fix to address the residual vulnerability.<\/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-2026-27837 Published : Feb. 26, 2026, 12:19 a.m. | 49\u00a0minutes ago Description : Dottie provides nested object access and manipulation in JavaScript. Versions 2.0.4 through 2.0.6 contain an incomplete fix for CVE-2023-26132. The prototype pollution guard introduced in commit `7d3aee1` only validates the first segment of a dot-separated path, allowing an attacker &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-78030","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78030","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=78030"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78030\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}