CVE-2026-93981: fallo de gravedad baja en honojs hono
hono/jsx before 4.13.7 Cross-Site Scripting via Unescaped Strings
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
8Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 2.3epss 0.2%
hono before 4.13.7 fails to HTML-escape plain strings rendered by hono/jsx as a child or fallback of Suspense, as a string child of ErrorBoundary alongside an asynchronous sibling, as the single child of a Context.Provider, or as the root value passed to renderToString() or renderToReadableStream() from hono/jsx/dom/server. These paths stringify their input and treat the result as already-escaped markup, so an attacker who controls such a string during server-side rendering can inject arbitrary HTML and execute script under the application's origin.
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Productos afectados
honojs · honoCVEs relacionadas — honojs hono
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-32869MEDIUMHono vulnerable to Restricted Directory Traversal in serveStatic with denoEPSS 0.6%CVE-2023-50710MEDIUMHono's named path parameters can be overridden in TrieRouterEPSS 0.6%CVE-2026-69207MEDIUMHono: ReDoS in CORS middleware via Access-Control-Request-HeadersEPSS 0.6%CVE-2026-29045HIGHHono: Arbitrary file access via serveStatic vulnerabilityEPSS 0.6%CVE-2025-58362HIGHHono contains a flaw in URL path parsing, potentially leading to path confusionEPSS 0.6%CVE-2026-84364MEDIUMHono: Unbounded dot-notation nesting in `parseBody()` can cause memory exhaustionEPSS 0.5%