{"id":78081,"date":"2026-02-26T21:53:07","date_gmt":"2026-02-26T18:23:07","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-26936-inefficient-regular-expression-complexity-in-kibana-leading-to-denial-of-service\/"},"modified":"2026-02-26T21:53:07","modified_gmt":"2026-02-26T18:23:07","slug":"cve-2026-26936-inefficient-regular-expression-complexity-in-kibana-leading-to-denial-of-service","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-26936-inefficient-regular-expression-complexity-in-kibana-leading-to-denial-of-service\/","title":{"rendered":"CVE-2026-26936 &#8211; Inefficient Regular Expression Complexity in Kibana Leading to Denial of Service"},"content":{"rendered":"<p>CVE ID : CVE-2026-26936<\/p>\n<p>Published :  Feb. 26, 2026, 6:23 p.m. | 47\u00a0minutes ago<\/p>\n<p>Description : Inefficient Regular Expression Complexity (CWE-1333) in the AI Inference Anonymization Engine in Kibana can lead Denial of Service via Regular Expression Exponential Blowup (CAPEC-492).<\/p>\n<p>Severity: 4.9 | 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-2026-26936 Published : Feb. 26, 2026, 6:23 p.m. | 47\u00a0minutes ago Description : Inefficient Regular Expression Complexity (CWE-1333) in the AI Inference Anonymization Engine in Kibana can lead Denial of Service via Regular Expression Exponential Blowup (CAPEC-492). Severity: 4.9 | MEDIUM Visit the link for more details, such as CVSS details, affected &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-78081","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78081","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=78081"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78081\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}