CVE-2026-29790 describes a path traversal vulnerability in the dbt-common library, specifically within its safe_extract() function used for tarball extraction. This flaw, present in versions prior to 1.34.2 and 1.37.3, allows a malicious tarball to write files to sibling directories due to an improper path validation method (os.path.commonprefix()). The vulnerability has a CVSS score of 2.0 (LOW), indicating a network attack vector with low complexity, but its potential impact is limited to low integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.34.2CPE matchmatch criteria | cpe:2.3:a:getdbt:dbt-common:*:*:*:*:*:*:*:* | ||
>= 1.35.0, < 1.37.3CPE matchmatch criteria | cpe:2.3:a:getdbt:dbt-common:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.
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.