{"id":78373,"date":"2026-05-13T03:42:35","date_gmt":"2026-05-13T00:12:35","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-8201-use-after-free-in-mongodb-fle-query-analysis-when-processing-positional-projections-on-encrypted-fields\/"},"modified":"2026-05-13T03:42:35","modified_gmt":"2026-05-13T00:12:35","slug":"cve-2026-8201-use-after-free-in-mongodb-fle-query-analysis-when-processing-positional-projections-on-encrypted-fields","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-8201-use-after-free-in-mongodb-fle-query-analysis-when-processing-positional-projections-on-encrypted-fields\/","title":{"rendered":"CVE-2026-8201 &#8211; Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields"},"content":{"rendered":"<p>CVE ID :CVE-2026-8201<\/p>\n<p>  Published : May 13, 2026, 12:12 a.m. | 45\u00a0minutes ago<\/p>\n<p>  Description :A use-after-free vulnerability exists in MongoDB&#8217;s Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd and crypt_shared. Triggering this vulnerability requires control over the structure of a client&#8217;s FLE-related query.<\/p>\n<p>This issue impacts MongoDB Server\u2019s mongocryptd component v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.<\/p>\n<p>  Severity: 6.4 | MEDIUM<\/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-2026-8201 Published : May 13, 2026, 12:12 a.m. | 45\u00a0minutes ago Description :A use-after-free vulnerability exists in MongoDB&#8217;s Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd and crypt_shared. Triggering this vulnerability requires control over the structure of a client&#8217;s FLE-related query. This issue impacts MongoDB Server\u2019s mongocryptd component v7.0 versions &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-78373","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78373","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=78373"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78373\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}