CVE-2026-17496: notegen before 0.32.0 (exclusive); +1 more affected products

CVE-2026-17496. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA). EPSS 0.00547 (percentile 0.45065), scored 22-Oct-2026.

Affected technology

notegen · before 0.32.0 (exclusive)
notegen

NoteGen · 0 to before 0.32.0
codexu

Description’s affected range: before 0.32.0 renders AI chat responses with markdown-it configured with html:true and injects the result into the DOM via dangerouslySetInnerHTML in chat-preview

Component: Not specified by the source
File: src/app/core/main/chat/chat-preview.tsx

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-79
CCR priority: 32.5 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00547 · percentile 0.45125 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-17496.html