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  4. CVE 2026 74841 apache ofbiz denial of service via
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-74841

Apache OFBiz: Denial of Service via unauthenticated userTenantId in multitenant modeCVE-2026-74841

Answer in brief

CVE-2026-74841 records a Unknown severity vulnerability in Apache OFBiz: Denial of Service via unauthenticated userTenantId in multitenant mode. The current sources do not mark it as known exploited. The current feed maps Apache Software Foundation/Apache OFBiz (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 5, 2026Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Apache Software Foundation/Apache OFBiz (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Apache Software Foundation/Apache OFBizgeneric>=0 <24.09.0824.09.08

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Apache Software Foundation/Apache OFBiz.
  2. 2Review the reported fix. Update Apache Software Foundation/Apache OFBiz to 24.09.08 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencelists.apache.org
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Apache OFBiz: Missing Authorization vulnerabilitySame apache software foundation/apache ofbiz package
  • Apache OFBiz: Improper Input Validation in Order Returns Enables Unauthorized Refund Price ManipulationSame apache software foundation/apache ofbiz package
  • Apache OFBiz: Missing authorization in payment application services allows view-only users to modify payment allocationsSame apache software foundation/apache ofbiz package
  • Apache OFBiz: Use of Hard-coded Cryptographic Key in JWT Token Authentication Enables Unauthenticated Administrative AccessSame apache software foundation/apache ofbiz package
  • Apache OFBiz: Missing authorization in updateOrderItems allows view-only users to modify order prices and quantitiesSame apache software foundation/apache ofbiz package
  • Apache OFBiz: Authorization Bypass Through User-Controlled Key in OrderServices Enables Unauthorized Payment Preference ModificationSame apache software foundation/apache ofbiz package

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-400, CWE-770
Source
CVE List V5
Source checked
Nov 5, 2026
References
1 linked source
Open source record