CVE-2026-94382: falha de baixa gravidade em henrygd beszel
Beszel before 0.19.0 Insecure Direct Object Reference via user-alerts
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 2.3epss 0.3%
Beszel before 0.19.0 contains an insecure direct object reference vulnerability in the POST and DELETE /api/beszel/user-alerts handlers that allows any authenticated user to create or delete alerts on systems they cannot access. Attackers can supply arbitrary system IDs in the request body to register alert rules and receive notifications disclosing target system names and metrics.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
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Referências
https://github.com/henrygd/beszelhttps://github.com/henrygd/beszel/blob/v0.18.8/internal/alerts/alerts_api.go#L19-L80https://github.com/henrygd/beszel/commit/6f92b9396dfbacaf71c20444d175af78e0517409https://github.com/henrygd/beszel/releases/tag/v0.19.0https://github.com/henrygd/beszel/security/advisories/GHSA-759g-ch5m-2gchhttps://www.vulncheck.com/advisories/beszel-before-0.19.0-insecure-direct-object-reference-via-user-alerts