Advisory [CVE-2026-74841] 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
This Apache Software Foundation security advisory covers CVE-2026-74841; related products: Apache OFBiz.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
VulniPulse record published Record updated
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.
Affected product named by the advisory: Apache OFBiz.
Is CVE-2026-74841 exploited?
No exploitation is reported in the sources VulniPulse tracks: CVE-2026-74841 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.
How do I fix CVE-2026-74841?
Upgrade to a fixed release named by Apache:
- 24.09.08
Confirm against the vendor advisory before you patch.
- Apache OFBiz before 24.09.08
Official advisory · medium-confidence parse· fetched 1 day ago·verify at source
- 24.09.08
Official advisory · medium-confidence parse· fetched 1 day ago·verify at source
Mitigation
Upgrade to a fixed release: 24.09.08. That is the remediation for this advisory.
The vendor advisory may list interim mitigations or workarounds not captured here. Review it before change work.
Official advisory · medium-confidence parse· fetched 1 day ago·verify at source
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