CVE-2026-111367: falha de média gravidade em aaPanel BillionMail
BillionMail through 4.9 Forgeable JWTs via Default Signing Key
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Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.9epss 0.3%
BillionMail through 4.9 contains a hard-coded cryptographic key vulnerability that allows unauthenticated attackers to forge unsubscribe and subscribe-confirm JWTs by computing the key from shipped configuration constants. Attackers can submit forged tokens to /api/unsubscribe, /api/unsubscribe_new, or /api/subscribe/confirm to deactivate any contact or force confirmed subscriptions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Produtos afetados
aaPanel · BillionMailReferências
https://github.com/aaPanel/BillionMailhttps://github.com/aaPanel/BillionMail/blob/v4.9/core/internal/service/batch_mail/jwt.go#L98-L123https://github.com/aaPanel/BillionMail/blob/v4.9/core/manifest/config/config.yamlhttps://hackmd.io/@hieuPenguinnn/billionmail-unsubscribe-subscribe-jwt-deterministic-secret-forgeryhttps://www.vulncheck.com/advisories/billionmail-through-4.9-forgeable-jwts-via-default-signing-key