MEDIUMCVSS v3.1 6.5Vulnerability

CVE-2026-121545

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.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-03T17:20:13.885968+00:00
Cvss severity
MEDIUM
Cvss score
6.5
Retrieved at
2026-11-03T17:21:18+00:00
Score
6.5
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121545
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
First seen by Signal
2026-11-03T17:21:18+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Published at
2026-11-03T16:17:26.030
Last modified
2026-11-03T16:30:49.290

Related Entities (1)

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CVE-2026-121545 (CVSS v3.1 6.5) — Ninja Signal Threat Intelligence | Ninja Signal