{"id":49091,"date":"2026-04-23T19:03:39","date_gmt":"2026-04-23T19:03:39","guid":{"rendered":"http:\/\/localhost\/?p=49091"},"modified":"2026-04-23T19:03:39","modified_gmt":"2026-04-23T19:03:39","slug":"openclaw-2026331-denial-of-service-via-line-webhook-handler-pre-auth-concurrency","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=49091","title":{"rendered":"OpenClaw < 2026.3.31 - Denial of Service via LINE Webhook Handler Pre-Auth Concurrency_CVE-2026-41343"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;OpenClaw before 2026.3.31 lacks a shared pre-auth concurrency budget on the public LINE webhook path, allowing attackers to cause transient availability loss. 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