CVE-2026-33344

HIGH

8.1

Description

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.

Details CVE

Score CVSS v3.18.1

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/24/2026

Derniere modification3/26/2026

Sourcenvd

Observations honeypot0

Produits affectes

dagu:dagu

Faiblesses (CWE)

CWE-22

References

https://github.com/dagu-org/dagu/commit/7d07fda8f9de3ae73dfb081ccd0639f8059c56bb(security-advisories@github.com)

https://github.com/dagu-org/dagu/security/advisories/GHSA-ph8x-4jfv-v9v8(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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