{"id":9191,"date":"2026-09-04T18:50:16","date_gmt":"2026-09-04T10:50:16","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74901-2"},"modified":"2026-09-04T18:50:16","modified_gmt":"2026-09-04T10:50:16","slug":"cve-2026-74901-2","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74901-2","title":{"rendered":"CVE-2026-74901 [CRITICAL] &#8211; openssl_encrypt versions before 1.4.0 contain an authentication bypass vulnerability in pq"},"content":{"rendered":"<p>openssl_encrypt versions before 1.4.0 contain an authentication bypass vulnerability in pqc.py where AES-GCM decryption failures trigger fallback to unauthenticated AES-CTR mode. Attackers can modify ciphertext in transit to bypass integrity verification and perform bit-flipping attacks without detection.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>openssl_encrypt versions before 1.4.0 contain an authentication bypass vulnerability in pqc.py where AES-GCM decryption failures trigger fallback to unauthenticated AES-CTR mode. Attackers can modify <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-9191","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/9191","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=9191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}