SCA: security update for github.com/dagu-org/dagu (GHSA-ph8x-4jfv-v9v8)

high Tenable Cloud Security Plugin ID 439045

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Dagu is a workflow engine with a built-in Web user interface. From version 2.0.0 to before version 2.3.1,
the fix for CVE-2026-27598 added ValidateDAGName to CreateNewDAG and rewrote generateFilePath to use
filepath.Base. This patched the CREATE path. The remaining API endpoints - GET, DELETE, RENAME, EXECUTE -
all pass the {fileName} URL path parameter to locateDAG without calling ValidateDAGName. %2F-encoded
forward slashes in the {fileName} segment traverse outside the DAGs directory. This issue has been patched
in version 2.3.1. (CVE-2026-33344)

Solution

Update the github.com/dagu-org/dagu library and its related packages to version 1.30.4-0.20260319093346-7d07fda8f9de or later.

See Also

https://github.com/advisories/GHSA-ph8x-4jfv-v9v8

Plugin Details

Severity: High

ID: 439045

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 3/20/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.59

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:N

CVSS Score Source: CVE-2026-33344

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.3

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/19/2026

Vulnerability Publication Date: 3/19/2026

Reference Information

CVE: CVE-2026-33344

cwe: CWE-22