SaibaRadar

CVE-2026-121545 — Vulnerability intelligence

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Published:

CVSS
6.9
CISA KEV
Not listed; not proof of no exploitation

Original source text (not a translation)

Dreeve before 5.8.0 contains a missing authentication vulnerability in StravaWebhookRequestHandler::handleEvent that allows unauthenticated attackers to forge Strava webhook events without signature, verify-token or owner_id checks. Attackers can send forged delete events with a known public Strava activity id to the webhook URL, causing permanent deletion of imported activities and their streams.

Sources