{"id":14649,"date":"2026-09-04T19:02:06","date_gmt":"2026-09-04T11:02:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49998"},"modified":"2026-09-04T19:02:06","modified_gmt":"2026-09-04T11:02:06","slug":"cve-2026-49998","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49998","title":{"rendered":"CVE-2026-49998 [HIGH] &#8211; Centrifugo is an open-source scalable real-time messaging server. Prior to 6.8.1, Centrifu"},"content":{"rendered":"<p>Centrifugo is an open-source scalable real-time messaging server. Prior to 6.8.1, Centrifugo dynamic JWKS endpoint verification could reuse a key for one allowed issuer to verify a JWT for another allowed issuer because the JWKS cache and singleflight lookup were keyed only by JWT header kid, not by the resolved JWKS endpoint, issuer, audience, or trust-domain namespace, affecting client.token.jwks_public_endpoint, client.subscription_token.jwks_public_endpoint, internal\/jwks\/cache.go, and internal\/jwks\/manager.go. This issue is fixed in version 6.8.1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Centrifugo is an open-source scalable real-time messaging server. Prior to 6.8.1, Centrifugo dynamic JWKS endpoint verification could reuse a key for one allowed issuer to verify a JWT for another all<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14649","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14649","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=14649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}