CWE-915

Improperly Controlled Modification of Dynamically-Determined Object Attributes

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.

CVE-2026-22783 (GCVE-0-2026-22783)

Vulnerability from cvelistv5 – Published: 2026-01-12 18:27 – Updated: 2026-01-12 18:52
VLAI
Title
Iris Allows Arbitrary File Deletion via Mass Assignment in Datastore File Management
Summary
Iris is a web collaborative platform that helps incident responders share technical details during investigations. Prior to 2.4.24, the DFIR-IRIS datastore file management system has a vulnerability where mass assignment of the file_local_name field combined with path trust in the delete operation enables authenticated users to delete arbitrary filesystem paths. The vulnerability manifests through a three-step attack chain: authenticated users upload a file to the datastore, update the file's file_local_name field to point to an arbitrary filesystem path through mass assignment, then trigger the delete operation which removes the target file without path validation. This vulnerability is fixed in 2.4.24.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
  • CWE-73 - External Control of File Name or Path
Assigner
References
Impacted products
Vendor Product Version
dfir-iris iris-web Affected: < 2.4.24
Create a notification for this product.
Show details on NVD website

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CVE-2026-22814 (GCVE-0-2026-22814)

Vulnerability from cvelistv5 – Published: 2026-01-13 19:42 – Updated: 2026-01-14 17:26
VLAI
Title
Mass Assignment in AdonisJS Lucid Allows Overwriting Internal ORM State
Summary
@adonisjs/lucid is an SQL ORM for AdonisJS built on top of Knex. Prior to 21.8.2 and 22.0.0-next.6, there is a Mass Assignment vulnerability in AdonisJS Lucid which may allow a remote attacker who can influence data that is passed into Lucid model assignments to overwrite the internal ORM state. This may lead to logic bypasses and unauthorized record modification within a table or model. This affects @adonisjs/lucid through version 21.8.1 and 22.x pre-release versions prior to 22.0.0-next.6. This has been patched in @adonisjs/lucid versions 21.8.2 and 22.0.0-next.6.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
Vendor Product Version
adonisjs lucid Affected: < 21.8.2
Affected: >= 22.0.0-next.0, < 22.0.0-next.6
Create a notification for this product.
Show details on NVD website

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CVE-2026-23522 (GCVE-0-2026-23522)

Vulnerability from cvelistv5 – Published: 2026-01-19 16:53 – Updated: 2026-01-20 21:35
VLAI
Title
Lobe Chat has IDOR in Knowledge Base File Removal that Allows Cross User File Deletion
Summary
LobeChat is an open source chat application platform. Prior to version 2.0.0-next.193, `knowledgeBase.removeFilesFromKnowledgeBase` tRPC ep allows authenticated users to delete files from any knowledge base without verifying ownership. `userId` filter in the database query is commented out, so it's enabling attackers to delete other users' KB files if they know the knowledge base ID and file ID. While the vulnerability is confirmed, practical exploitation requires knowing target's KB ID and target's file ID. These IDs are random and not easily enumerable. However, IDs may leak through shared links, logs, referrer headers and so on. Missing authorization check is a critical security flaw regardless. Users should upgrade to version 2.0.0-next.193 to receive a patch.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-284 - Improper Access Control
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-862 - Missing Authorization
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
Vendor Product Version
lobehub lobe-chat Affected: < 2.0.0-next.193
Create a notification for this product.
Show details on NVD website

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CVE-2026-24140 (GCVE-0-2026-24140)

Vulnerability from cvelistv5 – Published: 2026-01-23 23:59 – Updated: 2026-01-26 16:17
VLAI
Title
MyTube has Mass Assignment via Settings Management
Summary
MyTube is a self-hosted downloader and player for several video websites. Versions 1.7.78 and below have a Mass Assignment vulnerability in the settings management functionality due to insufficient input validation. The application's saveSettings() function accepts arbitrary key-value pairs without validating property names against allowed settings. The function uses Record<string, any> as input type and iterates over all entries using Object.entries() without filtering unauthorized properties. Any field sent by the attacker is directly persisted to the database, regardless of whether it corresponds to a legitimate application setting. This issue has been fixed in version 1.7.78.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
Vendor Product Version
franklioxygen MyTube Affected: < 1.7.79
Create a notification for this product.
Show details on NVD website

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CVE-2026-27125 (GCVE-0-2026-27125)

Vulnerability from cvelistv5 – Published: 2026-02-20 22:29 – Updated: 2026-02-25 21:33
VLAI
Title
Svelte SSR attribute spreading includes inherited properties from prototype chain
Summary
svelte performance oriented web framework. Prior to 5.51.5, in server-side rendering, attribute spreading on elements (e.g. <div {...attrs}>) enumerates inherited properties from the object's prototype chain rather than only own properties. In environments where Object.prototype has already been polluted — a precondition outside of Svelte's control — this can cause unexpected attributes to appear in SSR output or cause SSR to throw errors. Client-side rendering is not affected. This vulnerability is fixed in 5.51.5.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
Impacted products
Vendor Product Version
sveltejs svelte Affected: < 5.51.5
Create a notification for this product.
Show details on NVD website

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CVE-2026-27591 (GCVE-0-2026-27591)

Vulnerability from cvelistv5 – Published: 2026-03-11 21:25 – Updated: 2026-03-12 14:23
VLAI
Title
Winter: Privilege escalation by authenticated backend users
Summary
Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Prior to 1.0.477, 1.1.12, and 1.2.12, Winter CMS allowed authenticated backend users to escalate their accounts level of access to the system by modifying the roles / permissions assigned to their account through specially crafted requests to the backend while logged in. To actively exploit this security issue, an attacker would need access to the Backend with a user account with any level of access. This vulnerability is fixed in 1.0.477, 1.1.12, and 1.2.12.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-284 - Improper Access Control
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
Impacted products
Vendor Product Version
wintercms winter Affected: >= 1.2.0, < 1.2.12
Affected: >= 1.1.0, < 1.1.12
Affected: < 1.0.477
Create a notification for this product.
Show details on NVD website

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CVE-2026-27953 (GCVE-0-2026-27953)

Vulnerability from cvelistv5 – Published: 2026-03-19 20:23 – Updated: 2026-03-20 18:10
VLAI
Title
ormar has a Pydantic Validation Bypass via Kwargs Injection in Model Constructor
Summary
ormar is a async mini ORM for Python. Versions 0.23.0 and below are vulnerable to Pydantic validation bypass through the model constructor, allowing any unauthenticated user to skip all field validation by injecting "__pk_only__": true into a JSON request body. By injecting "__pk_only__": true into a JSON request body, an unauthenticated attacker can skip all field validation and persist unvalidated data directly to the database. A secondary __excluded__ parameter injection uses the same pattern to selectively nullify arbitrary model fields (e.g., email or role) during construction. This affects ormar's canonical FastAPI integration pattern recommended in its official documentation, enabling privilege escalation, data integrity violations, and business logic bypass in any application using ormar.Model directly as a request body parameter. This issue has been fixed in version 0.23.1.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
  • CWE-20 - Improper Input Validation
Assigner
Impacted products
Vendor Product Version
ormar-orm ormar Affected: < 0.23.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-28219 (GCVE-0-2026-28219)

Vulnerability from cvelistv5 – Published: 2026-02-26 21:25 – Updated: 2026-03-03 15:08
VLAI
Title
Privilege Escalation via Mass Assignment Allows Regular Users to Set Topics as Global Banners
Summary
Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, an improper authorization check in the topic management logic allows authenticated users to modify privileged attributes of their topics. By manipulating specific parameters in a PUT or POST request, a regular user can elevate a topic’s status to a site-wide notice or banner, bypassing intended administrative restrictions. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. There are no practical workarounds to prevent this behavior other than applying the security patch. Administrators concerned about unauthorized promotions should audit recent changes to site banners and global notices until the fix is deployed.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
Vendor Product Version
discourse discourse Affected: < 2025.12.2
Affected: >= 2026.1.0-latest, < 2026.1.1
Affected: >= 2026.2.0-latest, < 2026.2.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-28781 (GCVE-0-2026-28781)

Vulnerability from cvelistv5 – Published: 2026-03-04 16:31 – Updated: 2026-03-04 17:36
VLAI
Title
Craft Affected by Entries Authorship Spoofing via Mass Assignment
Summary
Craft is a content management system (CMS). Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds[] (or authorId) parameter into the POST request, which the backend processes without verifying if the current user is authorized to assign authorship to others. Normally, this field is not present in the request for users without the necessary permissions. By manually adding this parameter, an attacker can attribute the new entry to any user, including Admins. This effectively "spoofs" the authorship. This vulnerability is fixed in 4.17.0-beta.1 and 5.9.0-beta.1.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
Impacted products
Vendor Product Version
craftcms cms Affected: >= 5.0.0-RC1, < 5.9.0-beta.1
Affected: >= 4.0.0-RC1, < 4.17.0-beta.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-29056 (GCVE-0-2026-29056)

Vulnerability from cvelistv5 – Published: 2026-03-18 01:56 – Updated: 2026-03-18 14:01
VLAI
Title
Kanboard's privilege escalation via mass assignment in user invite registration allows any invited user to become admin
Summary
Kanboard is project management software focused on Kanban methodology. Prior to 1.2.51, Kanboard's user invite registration endpoint (`UserInviteController::register()`) accepts all POST parameters and passes them to `UserModel::create()` without filtering out the `role` field. An attacker who receives an invite link can inject `role=app-admin` in the registration form to create an administrator account. Version 1.2.51 fixes the issue.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
Vendor Product Version
kanboard kanboard Affected: < 1.2.51
Create a notification for this product.
Show details on NVD website

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Mitigation

Phase: Implementation

Description:

  • 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

Phases: Architecture and Design, Implementation

Description:

  • 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

Phase: Implementation

Strategy: Input Validation

Description:

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

Phases: Implementation, Architecture and Design

Strategy: Refactoring

Description:

  • 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.

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