CVE-2025-66249 is a Path Traversal vulnerability (CWE-22) in Apache Livy versions 0.3.0 through 0.8.x, allowing directory bypass under specific non-default server configurations. This Medium severity vulnerability (CVSS 6.3) has a network attack vector, low complexity, and low privileges, resulting in limited impact to confidentiality, integrity, and availability. There is no evidence of active exploitation, nor is public exploit code available. Community discussion and media coverage are minimal. Upgrading to Apache Livy 0.9.0 is recommended for remediation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.3.0, < 0.9.0CPE matchmatch criteria | cpe:2.3:a:apache:livy:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.