CVE-2026-121620 - CoopCycle coopcycle-web 5.6.0 before 6.20.0 Missing Zelty Webhook Signature Verification
CVE ID :CVE-2026-121620 Published : Nov. 4, 2026, 12:38 p.m. | 26 minutes ago Description :CoopCycle coopcycle-web 5.6.0 before 6.20.0 contains a missing authentication vulnerability that allows unauthenticated attackers to forge Zelty webhook events because the x-zelty-hmac-sha256 HMAC...