CVE-2026-16150

A vulnerability was found in RobinHerbots Inputmask up to 5.0.9. Affected by this issue is the function extendDefaults/extendDefinitions/extendAliases in the library lib/dependencyLibs/extend.js of the component Internal Deep Merge Helper. The manipulation results in improperly controlled modification of object prototype attributes. The attack may be performed from remote. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/RobinHerbots/Inputmask/
https://github.com/RobinHerbots/Inputmask/issues/2885
https://vuldb.com/cve/CVE-2026-16150
https://vuldb.com/submit/856979
https://vuldb.com/vuln/379909
https://vuldb.com/vuln/379909/cti
https://github.com/RobinHerbots/Inputmask/issues/2885

Configurations

No configuration.

History

20 Jul 2026, 16:16

Type	Values Removed	Values Added
References	~~() https://github.com/RobinHerbots/Inputmask/issues/2885 -~~	() https://github.com/RobinHerbots/Inputmask/issues/2885 -

18 Jul 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-18 20:17

Updated : 2026-07-20 16:16

NVD link : CVE-2026-16150

Mitre link : CVE-2026-16150

CVE.ORG link : CVE-2026-16150

JSON object : View

Products Affected

No product.

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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Affected by this issue is the function extendDefaults/extendDefinitions/extendAliases in the library lib/dependencyLibs/extend.js of the component Internal Deep Merge Helper. The manipulation results in improperly controlled modification of object prototype attributes. The attack may be performed from remote. The project was informed of the problem early through an issue report but has not responded yet."}], "lastModified": "2026-07-20T16:16:56.430", "sourceIdentifier": "cna@vuldb.com"}