{"id":77006,"date":"2026-02-12T16:30:08","date_gmt":"2026-02-12T13:00:08","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-2004-postgresql-intarray-missing-validation-of-type-of-input-to-selectivity-estimator-executes-arbitrary-code\/"},"modified":"2026-02-12T16:30:08","modified_gmt":"2026-02-12T13:00:08","slug":"cve-2026-2004-postgresql-intarray-missing-validation-of-type-of-input-to-selectivity-estimator-executes-arbitrary-code","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-2004-postgresql-intarray-missing-validation-of-type-of-input-to-selectivity-estimator-executes-arbitrary-code\/","title":{"rendered":"CVE-2026-2004 &#8211; PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code"},"content":{"rendered":"<p>CVE ID : CVE-2026-2004<\/p>\n<p>Published :  Feb. 12, 2026, 1 p.m. | 1\u00a0hour, 26\u00a0minutes ago<\/p>\n<p>Description : Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database.  Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.<\/p>\n<p>Severity: 8.8 | 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-2026-2004 Published : Feb. 12, 2026, 1 p.m. | 1\u00a0hour, 26\u00a0minutes ago Description : Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 &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-77006","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77006","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=77006"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77006\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=77006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=77006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=77006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}