Apache Software Foundation Apache Dolphinscheduler vulnerabilities

CVE-2023-49620 [MEDIUM] CWE-862 CVE-2023-49620: Before DolphinScheduler version 3.1.0, the login user could delete UDF function in the resource cent Before DolphinScheduler version 3.1.0, the login user could delete UDF function in the resource center unauthorized (which almost used in sql task), with unauthorized access vulnerability (IDOR), but after version 3.1.0 we fixed this issue. We mark this cve as moderate level because it still requires user login to operate, please upgrade to version

CVE-2023-50270 [MEDIUM] CWE-613 CVE-2023-50270: Session Fixation Apache DolphinScheduler before version 3.2.0, which session is still valid after th Session Fixation Apache DolphinScheduler before version 3.2.0, which session is still valid after the password change. Users are recommended to upgrade to version 3.2.1, which fixes this issue.

CVE-2022-34662 [MEDIUM] CWE-22 CVE-2022-34662: When users add resources to the resource center with a relation path will cause path traversal issue When users add resources to the resource center with a relation path will cause path traversal issues and only for logged-in users. You could upgrade to version 3.0.0 or higher

CVE-2023-25601 [MEDIUM] CWE-287 CVE-2023-25601: On version 3.0.0 through 3.1.1, Apache DolphinScheduler's python gateway suffered from improper auth On version 3.0.0 through 3.1.1, Apache DolphinScheduler's python gateway suffered from improper authentication: an attacker could use a socket bytes attack without authentication. This issue has been fixed from version 3.1.2 onwards. For users who use version 3.0.0 to 3.1.1, you can turn off the python-gateway function by changing the value `python-

CVE-2026-32966 [HIGH] CWE-863 Apache DolphinScheduler: DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure Apache DolphinScheduler: DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure in Apache DolphinScheduler. This issue affects Apache DolphinScheduler: before 3.4.2. Users are recommended to upgrade to version 3.4.2

CVE-2026-47340 [MEDIUM] CWE-200 Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access. Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access. Allow authenticated users to access alert instances associated with alert groups they do not

CVE-2026-32967 [MEDIUM] CWE-863 Apache DolphinScheduler: The `/v2` experimental interface lacks permission checks Apache DolphinScheduler: The `/v2` experimental interface lacks permission checks Incorrect Authorization vulnerability of `/v2` experimental interface in Apache DolphinScheduler. This issue affects Apache DolphinScheduler: before 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes the issue.

CVE-2026-42357 [MEDIUM] CWE-863 Apache DolphinScheduler: Incorrect Authorization vulnerability allows users to access workflow instance information belonging to projects they do not have permission to access. Apache DolphinScheduler: Incorrect Authorization vulnerability allows users to access workflow instance information belonging to projects they do not have permission to access. Incorrect Authorization vulnerability allows users to access workflow instance information belonging to projects

CVE-2026-41280 [MEDIUM] CWE-863 Apache DolphinScheduler: Incorrect Authorization vulnerability allows users with system login privileges to delete task definitions in unauthorized projects Apache DolphinScheduler: Incorrect Authorization vulnerability allows users with system login privileges to delete task definitions in unauthorized projects Incorrect Authorization vulnerability allows users with system login privileges to delete task definitions in unauthorized projects This issue affects A