P4Verified

CVE-2026-107318: @fastify/reply-from 0 to before 12.7.0

CVE-2026-107318. CVSS 3.1 base score 7.4 (HIGH, Source advisory).

Affected technology

@fastify/reply-from · 0 to before 12.7.0
@fastify/reply-from

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An on-path network attacker can therefore impersonate the configured HTTPS upstream, read the credentials and request bodies the proxy forwards, and return forged responses that the application trusts. Source advisory’s CVSS 3.1 assessment (base score 7.4/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 2026-10-09 03:15:29.662373+00:00

CWE: CWE-295
CCR priority: 29.6 /100 (P4)
CVSS 3.1: 7.4 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · Source advisory
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-09 03:13:32.966430+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-107318.html