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Vendor

CoopCycle

2 known vulnerabilities.

Products

coopcycle-web 2
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.5
    CVE-2026-121620

    CoopCycle coopcycle-web 5.6.0 before 6.20.0 Missing Zelty Webhook Signature Verification

    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 signature is never verified. Attackers can POST forged dish, m…

    CoopCycle coopcycle-web