{"id":3597,"date":"2026-09-04T04:59:50","date_gmt":"2026-09-03T20:59:50","guid":{"rendered":"https:\/\/www.54iter.cn\/?p=3597"},"modified":"2026-09-04T04:59:50","modified_gmt":"2026-09-03T20:59:50","slug":"cve-2026-85394","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-85394","title":{"rendered":"CVE-2026-85394 [CRITICAL] &#8211; python-jose through 3.5.0 fails to properly validate asymmetric keys in HMAC initializatio"},"content":{"rendered":"<p>python-jose through 3.5.0 fails to properly validate asymmetric keys in HMAC initialization, accepting DER-encoded public keys that lack PEM armor or SSH prefixes. Attackers holding the service&#8217;s public key can forge HS256 tokens that pass verification when algorithms are not explicitly restricted. This is an incomplete fix for CVE-2024-33663.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>python-jose through 3.5.0 fails to properly validate asymmetric keys in HMAC initialization, accepting DER-encoded public keys that lack PEM armor or SSH prefixes. Attackers holding the service&#8217;s publ<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3597","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3597","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=3597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}