{"id":6325,"date":"2026-09-04T18:48:56","date_gmt":"2026-09-04T10:48:56","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-14677"},"modified":"2026-09-04T18:48:56","modified_gmt":"2026-09-04T10:48:56","slug":"cve-2026-14677","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-14677","title":{"rendered":"CVE-2026-14677 [HIGH] &#8211; Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creato"},"content":{"rendered":"<p>Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies.  This may execute arbitrary code as the operating system user running the database.  CVE-2026-6473 had fixed similar problems.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies.  This ma<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6325","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}