PT-2026-31009 · Peter Evans+1 · Peter-Evans/Find-Comment+1

Adnanekhan + 1 · CVE-2026-39382 · Published 2026-04-07 · Updated 2026-04-08

Positive Technologies (AI Summary)

CVSS v4.0

9.3

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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

Name of the Vulnerable Software and Affected Versions dbt (affected versions not specified)

Description dbt allows data analysts and engineers to transform data using software engineering practices. A command injection issue exists in the workflow located at dbt-labs/actions/blob/main/.github/workflows/open-issue-in-repo.yml. The peter-evans/find-comment action's output, specifically steps.issue comment.outputs.comment-body, is directly interpolated into a bash if statement without proper escaping. This allows a malicious comment body to inject arbitrary shell commands.

Recommendations Update to a version after commit bbed8d28354e9c644c5a7df13946a3a0451f9ab9.

Exploit

Fix

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-39382

GHSA-5JXF-VMQR-5G82

Affected Products

Dbt

Peter-Evans/Find-Comment

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39382.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-39382 · Security Note
• https://osv.dev/vulnerability/CVE-2026-39382 · Vendor Advisory
• https://github.com/dbt-labs/dbt-core/security/advisories/GHSA-5jxf-vmqr-5g82 · Note
• https://github.com/dbt-labs/actions/commit/bbed8d28354e9c644c5a7df13946a3a0451f9ab9 · Note
• https://twitter.com/CVEnew/status/2041711891672936849 · Twitter Post
• https://twitter.com/0dayPublishing/status/2041609366218948749 · Twitter Post