CVE Watch28 de out. de 2026

CVE-2026-55240

Tianji is an open source analytics, uptime monitoring, and server status platform. Prior to 1.31.29, formatString() in src/server/utils/temp

CVSS

9.1

Crítica

EPSS

0.7%

p55

KEV

—

Exploit Today

0-100

Publicado: 15 de out. de 2026 · Última mod.: 28 de out. de 2026 · CWE-1336

EPSS · 30d

0.6%EPSS · 30 dias0.7%

2026-10-162026-11-06

Descrição técnica

Tianji is an open source analytics, uptime monitoring, and server status platform. Prior to 1.31.29, formatString() in src/server/utils/template.ts passes survey feedTemplate and monitor notification templates to lodash template(), while the default evaluate pattern remains enabled. A workspace administrator can store an evaluate block using the <% code %> form, and the public survey.submit endpoint renders a survey template when an unauthenticated user submits a response. The compiled template executes server-side JavaScript in the Tianji Node.js process, allowing command execution, secret disclosure, data modification, or service disruption. This issue is fixed in version 1.31.29.

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