CVE-2026-82262: fallo de gravedad alta en logto-io logto
Logto Server-Side Request Forgery via webhook test endpoint
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.2epss 0.5%
Logto through 1.42.0 contains a server-side request forgery vulnerability in the POST /api/hooks/:id/test endpoint that accepts arbitrary URLs without host validation. Tenant administrators with Management API tokens can make the server issue HTTP POST requests to internal URLs and retrieve response bodies from services on the private network.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Productos afectados
logto-io · logtoCVEs relacionadas — logto-io logto
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-62317HIGHLogto: ReDoS via unescaped user input in email subaddressing regex (blockSubaddressing)EPSS 0.7%CVE-2026-63188HIGHlogto-tunnel serves files outside --experience-path via path traversalEPSS 0.5%CVE-2026-82263HIGHLogto Server-Side Request Forgery via OIDC SSO Connector Issuer URLEPSS 0.5%CVE-2026-55377HIGHLogto: Account Center MFA management step-up bypass via WebAuthn registration verificationEPSS 0.4%CVE-2026-63187MEDIUMLogto: OS command injection vulnerability exists in the Commitlint workflowEPSS 0.4%CVE-2026-55789HIGHLogto: SAML IdP injects user-controlled profile attributes raw into signed assertions, allowing privilege escalation at relying Service ProvidersEPSS 0.3%
Referencias
https://github.com/logto-io/logtohttps://github.com/logto-io/logto/blob/v1.42.0/packages/core/src/libraries/hook/utils.tshttps://github.com/logto-io/logto/commit/16f4b2e732d5114ac98646c9370ec6ab61d6ed26https://github.com/logto-io/logto/issues/9465https://www.vulncheck.com/advisories/logto-server-side-request-forgery-via-webhook-test-endpoint