Common Weakness Enumeration

CWE-915

Allowed

Improperly Controlled Modification of Dynamically-Determined Object Attributes

Abstraction: Base · Status: Incomplete

The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified.

363 vulnerabilities reference this CWE, most recent first.

CVE-2026-103036 (GCVE-0-2026-103036)

Vulnerability from cvelistv5 – Published: 2026-10-02 19:59 – Updated: 2026-10-05 20:01
VLAI
Title
@orpc/json-schema: Prototype injection in smart coercion
Summary
oRPC is a tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior to 1.14.9, the @orpc/json-schema SmartCoercionPlugin uses JsonSchemaCoercer to collect object properties in a plain object and to resolve schema.properties entries through the prototype chain. A remote client that can reach a procedure with an object input schema can supply __proto__ to replace the prototype of the single coerced request object, or supply Object.prototype member names such as constructor and toString so inherited values are treated as sub-schemas and pass the coercer's satisfaction check. Attacker-controlled inherited properties can consequently affect handler, Object.assign, or configuration lookups, while legitimate __proto__ properties are dropped. The global Object.prototype, unrelated objects, other requests, and other users are not modified, and downstream schema validation still runs. This issue is fixed in version 1.14.9.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 20:01 UTC
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
  • CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7771 records in the last 180 days details
Impacted products
Vendor Product Version
middleapi orpc Affected: < 1.14.9
Create a notification for this product.
Show details on NVD website

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CVE-2026-102780 (GCVE-0-2026-102780)

Vulnerability from cvelistv5 – Published: 2026-10-05 16:08 – Updated: 2026-10-05 18:08
VLAI
Title
Joomla Extension - joomlafry.com - Unauthenticated cross-record publication and mass assignment in TF Content 2.9.0 - 2.9.4
Summary
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SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 16:28 UTC
CWE
  • CWE-862 - Missing Authorisation
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes i.e. mass-assignment
Assigner
Joomla CNA under the mitre root
CNA scorecard C 73/100 over 342 records in the last 180 days details
References
URL Tags
https://www.joomlafry.com/ product
Impacted products
Show details on NVD website

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CVE-2026-97858 (GCVE-0-2026-97858)

Vulnerability from cvelistv5 – Published: 2026-10-16 14:04 – Updated: 2026-10-16 15:20
VLAI
Title
Guangzhou Juan IoT Technology EseeCloud Improperly Controlled Modification of Dynamically-Determined Object Attributes
Summary
An attacker can cause the server to unbind the target device from its current owner and rebind it to the requesting account, regardless of whether the device is currently bound to a different account, allowing an attacker to obtain the device's full serial ID.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 15:06 UTC
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
icscert CNA under the icscert root
CNA scorecard B 75/100 over 352 records in the last 180 days details
Show details on NVD website

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CVE-2026-93752 (GCVE-0-2026-93752)

Vulnerability from cvelistv5 – Published: 2026-09-18 17:51 – Updated: 2026-09-24 14:23
VLAI
Title
CSSOM through 0.5.0 Denial of Service via length Property
Summary
CSSOM through 0.5.0 contains a denial of service vulnerability in CSSStyleDeclaration.setProperty() that fails to validate reserved property names. Attackers can supply a stylesheet with a declaration named length to replace the internal counter and trigger excessive memory allocation during cssText serialization, causing process termination.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:48 UTC
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6373 records in the last 180 days details
Impacted products
Vendor Product Version
NV CSSOM Affected: 0 , ≤ 0.5.0 (semver)
Create a notification for this product.
Date Public
2026-09-17 00:00
Show details on NVD website

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CVE-2026-93477 (GCVE-0-2026-93477)

Vulnerability from cvelistv5 – Published: 2026-09-25 07:08 – Updated: 2026-09-25 13:26
VLAI
Title
Private action arguments can be set by user input on the bulk destroy and bulk update paths in Ash
Summary
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in ash-project ash allows a user to set the value of a private action argument on the bulk destroy and bulk update paths. Action arguments declared with public?: false are meant to be set only by trusted server-side code (for example via Ash.Changeset.set_private_argument/3) and must not be settable from end-user input. CVE-2026-55736 fixed the non-bulk changeset path to strip private arguments from user-supplied parameter maps, but the bulk destroy and bulk update paths were not covered. Ash.Actions.Destroy.Bulk.base_changeset/5 and Ash.Actions.Update.Bulk.base_changeset/5 match every key in the caller-supplied parameter map against all of the action's arguments with no public? check, then apply the matches to the base changeset. A caller who can submit parameters to a bulk destroy or bulk update action (for example through AshJsonApi, AshGraphql, or a controller that forwards request parameters to Ash.bulk_destroy/4 or Ash.bulk_update/4) can therefore set any private argument of that action, including one referenced by an arg(...) template in the action's changes or validations. Depending on how the application uses the argument (for example an acting_user_id driving authorization or record ownership, or audit metadata), this can lead to an integrity violation or privilege escalation. The fix requires public? in the argument matching on both bulk paths; private arguments remain settable server-side via the :private_arguments option. This issue affects ash: from 2.17.15 before 3.33.11.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 13:26 UTC
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
EEF CNA under the mitre root
CNA scorecard A 97/100 over 314 records in the last 180 days details
Impacted products
Vendor Product Version
ash-project ash Affected: 2.17.15 , < 3.33.11 (semver)
    cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*
Create a notification for this product.
ash-project ash Affected: 8c17434803b2e91de522bdfbd0ca918e5d5898df , < 6b7ac53a0a2532291eb940d7beaf0fbb2da6fc4f (git)
    cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-93364 (GCVE-0-2026-93364)

Vulnerability from cvelistv5 – Published: 2026-09-25 16:57 – Updated: 2026-10-01 15:22 X_Open Source
VLAI
Title
Bludit CMS 3.22.0 Mass Assignment Privilege Escalation via Pages::edit()
Summary
Bludit CMS through 3.22.0 contains a mass assignment vulnerability that allows authenticated users with the Author role to modify privileged page fields reserved for administrators by injecting reserved parameters into a content save request. Attackers can submit reserved fields such as type and username through the Pages::edit() function in bl-kernel/pages.class.php, which iterates all fields declared in dbFields without per-field authorization, enabling an Author to convert pages to static site-wide navigation entries or transfer page ownership to arbitrary accounts.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 17:42 UTC
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6373 records in the last 180 days details
References
Impacted products
Vendor Product Version
Bludit Bludit CMS Affected: 0 , ≤ 3.22.0 (semver)
Affected: 0 , ≤ 4.0.0-beta-1 (custom)
Affected: 0 , ≤ 074773eff34b91c002ab9d99029a3edca4934bf1 (git)
    cpe:2.3:a:bludit:bludit:*:*:*:*:*:*:*:*
    cpe:2.3:a:bludit:bludit:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-24 00:00
Show details on NVD website

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CVE-2026-92217 (GCVE-0-2026-92217)

Vulnerability from cvelistv5 – Published: 2026-09-16 02:00 – Updated: 2026-09-17 17:06
VLAI
Title
a2ui-project a2ui Message Parsing message-processor.ts processMessages dynamically-determined object attributes
Summary
A vulnerability was determined in a2ui-project a2ui up to 0.10.6. This affects the function processMessages of the file renderers/web_core/src/v0_9/processing/message-processor.ts of the component Message Parsing. This manipulation causes dynamically-determined object attributes. The attack can be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 17:05 UTC
CWE
  • CWE-915 - Dynamically-Determined Object Attributes
  • CWE-913 - Dynamically-Managed Code Resources
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3832 records in the last 180 days details
References
Impacted products
Vendor Product Version
a2ui-project a2ui Affected: 0.10.0
Affected: 0.10.1
Affected: 0.10.2
Affected: 0.10.3
Affected: 0.10.4
Affected: 0.10.5
Affected: 0.10.6
    cpe:2.3:a:a2ui-project:a2ui:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-92119 (GCVE-0-2026-92119)

Vulnerability from cvelistv5 – Published: 2026-10-12 20:06 – Updated: 2026-10-16 17:56
VLAI
Title
Apache Allura: REST API Mass Assignment
Summary
REST API Mass Assignment vulnerability in Apache Allura. This issue affects Apache Allura: through 1.21.0. Users are recommended to upgrade to version 1.22.0, which fixes the issue.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 17:56 UTC
CWE
  • CWE-915 - Improperly controlled modification of Dynamically-Determined object attributes
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 946 records in the last 180 days details
Impacted products
Vendor Product Version
Apache Software Foundation Apache Allura Affected: 0 , ≤ 1.21.0 (semver)
Create a notification for this product.
Credits
Show details on NVD website

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CVE-2026-85408 (GCVE-0-2026-85408)

Vulnerability from cvelistv5 – Published: 2026-09-04 04:15 – Updated: 2026-09-11 20:37
VLAI
Title
Eleveo Quality Management Conversation events dynamically-determined object attributes
Summary
A vulnerability was determined in Eleveo Quality Management 9.7.0. Impacted is an unknown function of the file /enc-fwk-data/api/v3/conversations/<ID>/events of the component Conversation Handler. This manipulation of the argument createdBy causes dynamically-determined object attributes. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 20:05 UTC
CWE
  • CWE-915 - Dynamically-Determined Object Attributes
  • CWE-913 - Dynamically-Managed Code Resources
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3832 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/398558 vdb-entrytechnical-description
https://vuldb.com/vuln/398558/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-85408 third-party-advisory
https://vuldb.com/submit/894906 third-party-advisory
https://drive.google.com/file/d/1fVUqrUoO29zkq2Ib… exploit
Impacted products
Vendor Product Version
Eleveo Quality Management Affected: 9.7.0
    cpe:2.3:a:eleveo:quality_management:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-84430 (GCVE-0-2026-84430)

Vulnerability from cvelistv5 – Published: 2026-09-02 00:45 – Updated: 2026-09-02 13:01
VLAI
Title
gouguoa edit_personal Endpoint Index.php update dynamically-determined object attributes
Summary
A security vulnerability has been detected in gouguoa up to 5.10.0/6.0.1. This vulnerability affects the function update of the file app/home/controller/Index.php of the component edit_personal Endpoint. Such manipulation of the argument position_id leads to dynamically-determined object attributes. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 6.0.3 is able to resolve this issue. Upgrading the affected component is advised.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 13:01 UTC
CWE
  • CWE-915 - Dynamically-Determined Object Attributes
  • CWE-913 - Dynamically-Managed Code Resources
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3832 records in the last 180 days details
References
Impacted products
Vendor Product Version
n/a gouguoa Affected: 5.0
Affected: 5.1
Affected: 5.2
Affected: 5.3
Affected: 5.4
Affected: 5.5
Affected: 5.6
Affected: 5.7
Affected: 5.8
Affected: 5.9
Affected: 5.10.0
Affected: 6.0.0
Affected: 6.0.1
Unaffected: 6.0.3
    cpe:2.3:a:gouguoa:gouguoa:*:*:*:*:*:*:*:*
Show details on NVD website

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Mitigation
Implementation
  • If available, use features of the language or framework that allow specification of allowlists of attributes or fields that are allowed to be modified. If possible, prefer allowlists over denylists.
  • For applications written with Ruby on Rails, use the attr_accessible (allowlist) or attr_protected (denylist) macros in each class that may be used in mass assignment.
Mitigation
Architecture and Design Implementation

If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.

Mitigation
Implementation

Strategy: Input Validation

For any externally-influenced input, check the input against an allowlist of internal object attributes or fields that are allowed to be modified.

Mitigation
Implementation Architecture and Design

Strategy: Refactoring

Refactor the code so that object attributes or fields do not need to be dynamically identified, and only expose getter/setter functionality for the intended attributes.

No CAPEC attack patterns related to this CWE.