CVE-2026-93737

Azkaban through 4.0.0 Authorization Bypass via ScheduleServlet

Published Sep 18, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
Azkaban through 4.0.0 omits project permission checks in the ScheduleServlet fetchSchedule action, allowing authenticated users to read any project's schedule configuration. Attackers can supply arbitrary project and flow identifiers to retrieve sensitive schedule details including execution times, cron expressions, flow parameters, and notification email lists without proper authorization.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Azkaban
Azkaban azkaban
Vendors & Products Azkaban
Azkaban azkaban
Type Values Removed Values Added
Description Azkaban through 4.0.0 omits project permission checks in the ScheduleServlet fetchSchedule action, allowing authenticated users to read any project's schedule configuration. Attackers can supply arbitrary project and flow identifiers to retrieve sensitive schedule details including execution times, cron expressions, flow parameters, and notification email lists without proper authorization.
Title Azkaban through 4.0.0 Authorization Bypass via ScheduleServlet
First Time appeared Azkaban Project
Azkaban Project azkaban
Weaknesses CWE-862
CPEs cpe:2.3:a:azkaban_project:azkaban:*:*:*:*:*:*:*:*
Vendors & Products Azkaban Project
Azkaban Project azkaban
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 21, 2026, 8:50 PM
Reserved
Sep 18, 2026, 3:38 PM
Status
Awaiting Analysis
Published
Sep 18, 2026, 4:17 PM
Modified
Sep 22, 2026, 8:29 PM