CVE-2026-27598

🗓️ 25 Feb 2026 00:27:40Reported by GitHub_MType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 6 Views🌐 WEB

Path traversal in DAG creation permits arbitrary yaml file writes and potential remote code execution.

Reporter	Title	Published	Views	Family All 119
ATTACKERKB	CVE-2026-33344	24 Mar 202619:23	–	attackerkb
ATTACKERKB	CVE-2026-27598	25 Feb 202600:27	–	attackerkb
Circl	CVE-2026-27598	21 Feb 202600:22	–	circl
CNNVD	dagu 路径遍历漏洞	25 Feb 202600:00	–	cnnvd
Cvelist	CVE-2026-27598 Dagu: Path traversal in DAG creation allows arbitrary YAML file write outside DAGs directory	25 Feb 202600:27	–	cvelist
EUVD	EUVD-2026-8576	25 Feb 202600:27	–	euvd
Github Security Blog	Dagu: Path traversal in DAG creation allows arbitrary YAML file write outside DAGs directory	24 Feb 202621:43	–	github
Github Security Blog	Dagu has an incomplete fix for CVE-2026-27598: path traversal via %2F-encoded slashes in locateDAG	19 Mar 202619:25	–	github
NVD	CVE-2026-27598	25 Feb 202601:16	–	nvd
OSV	CVE-2026-27598 Dagu: Path traversal in DAG creation allows arbitrary YAML file write outside DAGs directory	25 Feb 202600:27	–	osv

NVD

Vulners

Node

dagu daguRange≤1.16.7

[
  {
    "vendor": "dagu-org",
    "product": "dagu",
    "versions": [
      {
        "version": "<= 1.16.7",
        "status": "affected"
      }
    ]
  }
]

Source	Link
github	www.github.com/dagu-org/dagu/commit/e2ed589105d79273e4e6ac8eb31525f765bb3ce4
github	www.github.com/dagu-org/dagu/security/advisories/GHSA-6v48-fcq6-ff23

Parameter	Position	Path	Description	CWE
name	request body	api/v1/dags	CreateNewDAG endpoint accepts DAG name without validation, allowing arbitrary YAML write to filesystem and potential RCE via executed DAGs.	CWE-22

25 Feb 2026 20:23Current

6Medium risk

Vulners AI Score6

CVSS 3.16.5

CVSS 47.1

EPSS0.00151

CWE-22