CVE-2026-39382: dbt-core · OS Command Injection
Affects dbt-coreSource CVE Database V5
Not known to be exploited · CVSS 9.3 Critical.
Data as of 29 Oct 2026, 19:04 UTC
Contested
Critical score, yet low EPSS after six months- EPSS
- 0.4% chance of exploitation in 30 days – higher than 36% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
Public exploit code: GitHub proofs of concept
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), GitHub proofs of concept, the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| dbt-labsdbt-core | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A fix is available and has been implemented in commit bbed8d28354e9c644c5a7df13946a3a0451f9ab9. Users should upgrade to this commit or later versions of dbt-core to remediate the vulnerability. There is no vendor advisory content contradicting this; thus, applying the official fix is the recommended mitigation.
Description
CVE-2026-39382 is a critical OS command injection vulnerability in dbt-labs dbt-core. It arises from unsafe interpolation of attacker-controlled comment text into a bash if statement within a GitHub Actions workflow. This allows an attacker to inject arbitrary shell commands. The vulnerability affects versions prior to commit bbed8d28354e9c644c5a7df13946a3a0451f9ab9. A fix has been implemented in that commit. The CVSS 4.0 score is 9.3, indicating critical severity with network attack vector and no required privileges or user interaction.