CVE Explorer
CVE-2026-27598
Dagu is a workflow engine with a built-in Web user interface. In versions up to and including 1.16.7, the `CreateNewDAG` API endpoint (`POST /api/v1/dags`) does not validate the DAG name before passing it to the file store. An authenticated user with DAG write permissions can write arbitrary YAML files anywhere on the filesystem (limited by the process permissions). Since dagu executes DAG files as shell commands, writing a malicious DAG to the DAGs directory of another instance or overwriting c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"dagu","vendor":"dagu-org","versions":[{"status":"affected","version":"<= 1.16.7"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:fc0d803dd75bd2d6506118a152787a552e9c04aa4b9503730981abecee3a8e79 · sha256:d5adcc75d8434927… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:fc0d803dd75bd2d6506118a152787a552e9c04aa4b9503730981abecee3a8e79 · sha256:d5adcc75d8434927… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:fc0d803dd75bd2d6506118a152787a552e9c04aa4b9503730981abecee3a8e79 · sha256:d5adcc75d8434927… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/dagu-org/dagu/commit/e2ed589105d79273e4e6ac8eb31525f765bb3ce4","tags":["x_refsource_MISC"],"url":"https://github.com/dagu-org/dagu/commit/e2ed589105d79273e4e6ac8eb31525f765bb3ce4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fc0d803dd75bd2d6506118a152787a552e9c04aa4b9503730981abecee3a8e79 · sha256:d5adcc75d8434927… · /containers/cna/references/1
{"name":"https://github.com/dagu-org/dagu/security/advisories/GHSA-6v48-fcq6-ff23","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dagu-org/dagu/security/advisories/GHSA-6v48-fcq6-ff23"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fc0d803dd75bd2d6506118a152787a552e9c04aa4b9503730981abecee3a8e79 · sha256:d5adcc75d8434927… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.