CVE-2026-15702: Improperly Controlled Modification of Object Prototype Attributes in tamagui
A security vulnerability has been detected in tamagui up to 2.3.0. This affects the function updateConfig of the file code/core/web/src/config.ts. Such manipulation leads to improperly controlled modification of object prototype attributes. The attack may be performed from remote. Upgrading to version 2.3.1 is able to mitigate this issue. The name of the patch is e46af9879b7627934ea4d6d6e46e65cea53abb3d. The affected component should be upgraded.
AI Analysis
Technical Summary
This vulnerability in tamagui affects the updateConfig function, allowing an attacker to improperly modify object prototype attributes. The issue exists in versions up to and including 2.3.0. The vulnerability can be exploited remotely without user interaction and requires low privileges. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. The patch is identified by commit e46af9879b7627934ea4d6d6e46e65cea53abb3d and is included in version 2.3.1.
Potential Impact
An attacker with low privileges can remotely exploit this vulnerability to manipulate object prototype attributes improperly. This could lead to unexpected behavior or security issues within applications using affected tamagui versions. The CVSS score of 5.3 reflects limited impact but potential for misuse.
Mitigation Recommendations
Upgrade tamagui to version 2.3.1 or later, which includes the patch (commit e46af9879b7627934ea4d6d6e46e65cea53abb3d) that fixes this vulnerability. No other mitigation or temporary workaround is indicated.
CVE-2026-15702: Improperly Controlled Modification of Object Prototype Attributes in tamagui
Description
A security vulnerability has been detected in tamagui up to 2.3.0. This affects the function updateConfig of the file code/core/web/src/config.ts. Such manipulation leads to improperly controlled modification of object prototype attributes. The attack may be performed from remote. Upgrading to version 2.3.1 is able to mitigate this issue. The name of the patch is e46af9879b7627934ea4d6d6e46e65cea53abb3d. The affected component should be upgraded.
CVSS v4.0
Score 5.3medium
Affected software
cpe:2.3:a:tamagui:tamagui:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in tamagui affects the updateConfig function, allowing an attacker to improperly modify object prototype attributes. The issue exists in versions up to and including 2.3.0. The vulnerability can be exploited remotely without user interaction and requires low privileges. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. The patch is identified by commit e46af9879b7627934ea4d6d6e46e65cea53abb3d and is included in version 2.3.1.
Potential Impact
An attacker with low privileges can remotely exploit this vulnerability to manipulate object prototype attributes improperly. This could lead to unexpected behavior or security issues within applications using affected tamagui versions. The CVSS score of 5.3 reflects limited impact but potential for misuse.
Mitigation Recommendations
Upgrade tamagui to version 2.3.1 or later, which includes the patch (commit e46af9879b7627934ea4d6d6e46e65cea53abb3d) that fixes this vulnerability. No other mitigation or temporary workaround is indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-07-14T05:29:15.935Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a566f6568715ace43e6b27f
Added to database: 07/14/2026, 17:18:29 UTC
Last enriched: 07/15/2026, 10:58:18 UTC
Last updated: 08/27/2026, 22:52:09 UTC
Views: 46
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