CVE-2026-111367: fallo de gravedad media en aaPanel BillionMail
BillionMail through 4.9 Forgeable JWTs via Default Signing Key
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
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
Productos afectados
aaPanel · BillionMailReferencias
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