{"id":"CVE-2026-71898","title":"An incorrect authorization check in Apache DolphinScheduler allows an authenticated user with only read permission for a project to modify a workflow instance in that project through the PUT /projects/{projectCode}/workflow-instances/{id…","summary":"An incorrect authorization check in Apache DolphinScheduler allows an authenticated user with only read permission for a project to modify a workflow instance in that project through the PUT /projects/{projectCode}/workflow-instances/{id…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-863"],"vendor":"Apache Software Foundation","product":"org.apache.dolphinscheduler:dolphinscheduler-api","affected":["org.apache.dolphinscheduler:dolphinscheduler-api < 3.4.3"],"published":"2026-09-29","updated":"2026-09-29","sourceUpdated":"2026-09-29T16:17:09.620","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71898","references":[{"url":"https://lists.apache.org/thread/lt35p8xc1w7ovgq68g4zz1c8vnk5ow6o","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/09/29/21","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-29T15:45:17.407901Z"},"ingestedAt":"2026-09-29T13:34:31.684Z","epss":0.00183,"epssPercentile":0.07802,"slug":"CVE-2026-71898","body":"## Overview\n\nAn incorrect authorization check in Apache DolphinScheduler allows an authenticated user with only read permission for a project to modify a workflow instance in that project through the PUT /projects/{projectCode}/workflow-instances/{id} endpoint. The endpoint does not enforce the write permission required for this operation, allowing the user to make unauthorized changes to workflow instances.\n\n\n\nThis issue affects Apache DolphinScheduler: before 3.4.3.\n\n\n\nUsers are recommended to upgrade to version 3.4.3, which fixes the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":212817,"id":"CVE-2026-71898","ts":1790700051108,"field":"cvss","old":null,"new":"4.3"},{"seq":212816,"id":"CVE-2026-71898","ts":1790700051108,"field":"severity","old":"none","new":"medium"}]}