CVE-2026-29085

MEDIUM

6.5

Beschreibung

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, when using streamSSE() in Streaming Helper, the event, id, and retry fields were not validated for carriage return (\r) or newline (\n) characters. Because the SSE protocol uses line breaks as field delimiters, this could allow injection of additional SSE fields within the same event frame if untrusted input was passed into these fields. This issue has been patched in version 4.12.4.

CVE Details

CVSS v3.1 Bewertung6.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/4/2026

Zuletzt geandert3/6/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

hono:hono

Schwachen (CWE)

CWE-74

Referenzen

https://github.com/honojs/hono/commit/f4123ed9ea3c7c52380cc99a079a4d773838846e(security-advisories@github.com)

https://github.com/honojs/hono/security/advisories/GHSA-p6xx-57qc-3wxr(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.