CVE-2026-29066 is a medium-severity vulnerability (CVSS 6.2) affecting TinaCMS CLI versions prior to 2.1.8. The dev server in affected versions disables Vite's filesystem access restriction, allowing an unauthenticated attacker with local access to read arbitrary files on the host system. This vulnerability has a local attack vector and low attack complexity, leading to a high confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code, or significant community attention for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.1.8CPE matchmatch criteria | cpe:2.3:a:ssw:tinacms\/cli:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.