{"id":27193,"date":"2026-09-22T00:31:06","date_gmt":"2026-09-21T16:31:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61681"},"modified":"2026-09-22T00:31:06","modified_gmt":"2026-09-21T16:31:06","slug":"cve-2026-61681","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61681","title":{"rendered":"CVE-2026-61681 [MEDIUM] &#8211; Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows"},"content":{"rendered":"<p>Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.91.1, the SNS UnsubscribeConfirmation handler in internal\/integrations\/ingestors\/sns\/sns.go calls http.Get() on payload.UnsubscribeURL after VerifyPayload() even though BuildSignature() excludes UnsubscribeURL, allowing an authenticated Hatchet tenant to replace that field in an otherwise valid AWS-signed message with an internal URL. The server-side request can reach EC2 Instance Metadata Service, internal services, and internal HTTP APIs, potentially exposing IAM credentials or network-accessible data and functionality. This issue is fixed in version 0.91.1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.91.1, the SNS UnsubscribeConfirmation handler in internal\/integrations\/ingestors\/sns\/sns<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27193","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27193","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=27193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}