CVE-2026-74841 (GCVE-0-2026-74841)

Vulnerability from cvelistv5 – Published: 2026-11-05 14:09 – Updated: 2026-11-10 16:57
VLAI
Title
Apache OFBiz: Denial of Service via unauthenticated userTenantId in multitenant mode
Summary
In multitenant deployments, ContextFilter and LoginWorker built a per-tenant delegator name from a request-supplied userTenantId parameter and requested a delegator for it before confirming the tenant existed. DelegatorFactory's internal cache retains every delegator name it is asked to resolve, including ones that fail to resolve, so an unauthenticated attacker could submit a stream of arbitrary tenant IDs to grow this cache without bound, driving unnecessary memory and database load.
Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-10 16:57 UTC
CWE
  • CWE-400 - Uncontrolled Resource Consumption
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 1265 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache OFBiz Affected: 0 , < 24.09.08 (semver)
guessed Create a notification for this product.
Credits
Pavel Kohout, Aisle Research
Show details on NVD website
To clipboard 

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