CVE-2021-4278 is a prototype pollution vulnerability affecting cronvel tree-kit versions up to 0.6.x, allowing for improperly controlled modification of object prototype attributes. With a CVSS score of 7.8 (HIGH), it presents a significant risk with local attack vector, low complexity, and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting it is not currently a widespread threat. Upgrading to tree-kit version 0.7.0 is recommended to remediate this issue.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.7.0CPE matchmatch criteria | cpe:2.3:a:tree_kit_project:tree_kit:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/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, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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.