CVE-2025-66419 is a critical sandbox escape and privilege escalation vulnerability affecting MaxKB versions 2.3.1 and below, an open-source AI assistant. This flaw, rated 10.0 CVSS (CRITICAL), allows an unauthenticated attacker to fully compromise the system under specific concurrent conditions due to a weakness in the tool module. While no active exploitation or public exploit code is currently reported, and community discussion is minimal, the high FAUCET Risk Score of 93/100 indicates significant potential impact. Organizations using affected versions should upgrade to MaxKB 2.4.0 immediately to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.4.0CPE matchmatch criteria | cpe:2.3:a:maxkb:maxkb:*:*:*:*:-:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.