{"id":4714,"date":"2026-09-04T18:46:43","date_gmt":"2026-09-04T10:46:43","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-71268"},"modified":"2026-09-04T18:46:43","modified_gmt":"2026-09-04T10:46:43","slug":"cve-2026-71268","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-71268","title":{"rendered":"CVE-2026-71268 [CRITICAL] &#8211; OpenPLC Runtime v3&#8217;s compile_program function (webserver\/openplc.py) parses directives fro"},"content":{"rendered":"<p>OpenPLC Runtime v3&#8217;s compile_program function (webserver\/openplc.py) parses directives from uploaded Structured Text (.st) program files and writes the referenced content to with no validation that file_path stays within the .\/core directory. A path-validation function, validate_file_path, exists elsewhere in the codebase (webserver\/credentials.py) but is never invoked from compile_program, leaving the sink unprotected.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenPLC Runtime v3&#8217;s compile_program function (webserver\/openplc.py) parses directives from uploaded Structured Text (.st) program files and writes the referenced content to with no validation that fi<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-4714","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/4714","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=4714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}