CVE-2026-24399 describes a client-side injection vulnerability in ChatterMate, a no-code AI chatbot framework, affecting versions 1.0.8 and below. Malicious HTML/JavaScript payloads, specifically iframes with javascript: URIs, can be executed when supplied as chat input. This medium-severity vulnerability (CVSS 5.4) allows attackers to access sensitive client-side data like localStorage tokens and cookies. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion, with 6 mentions across platforms. Organizations using affected ChatterMate versions should upgrade to 1.0.9 immediately to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.9CPE matchmatch criteria | cpe:2.3:a:chattermate:chattermate:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.