Vulnerability-Lookup

GHSA-P7VF-FH6J-JRM8

Vulnerability from github – Published: 2026-07-14 18:31 – Updated: 2026-07-14 18:31

Details

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.

Severity

6.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

2.1 (Low)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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{
  "affected": [],
  "aliases": [
    "CVE-2026-15702"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-14T17:16:45Z",
    "severity": "LOW"
  },
  "details": "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.",
  "id": "GHSA-p7vf-fh6j-jrm8",
  "modified": "2026-07-14T18:31:57Z",
  "published": "2026-07-14T18:31:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15702"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tamagui/tamagui/issues/4029"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tamagui/tamagui/commit/e46af9879b7627934ea4d6d6e46e65cea53abb3d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tamagui/tamagui"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tamagui/tamagui/releases/tag/v2.3.1"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-15702"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/856138"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/378249"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/378249/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-15702 (GCVE-0-2026-15702)

Vulnerability from cvelistv5 – Published: 2026-07-14 16:45 – Updated: 2026-07-15 13:17 X_Open Source

Title

tamagui config.ts updateConfig prototype pollution

Summary

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

6.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes
CWE-94 - Code Injection

Assigner

VulDB

References

8 references

URL	Tags
https://vuldb.com/vuln/378249	vdb-entrytechnical-description
https://vuldb.com/vuln/378249/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15702	third-party-advisory
https://vuldb.com/submit/856138	third-party-advisory
https://github.com/tamagui/tamagui/issues/4029	issue-tracking
https://github.com/tamagui/tamagui/commit/e46af98…	patch
https://github.com/tamagui/tamagui/releases/tag/v2.3.1	patch
https://github.com/tamagui/tamagui/	product

Impacted products

1 product

Vendor	Product	Version
n/a	tamagui	Affected: 2.0 Affected: 2.1 Affected: 2.2 Affected: 2.3.0 Unaffected: 2.3.1 cpe:2.3:a:tamagui:tamagui::::::::

Credits

wjm1 (VulDB User)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-15702",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-15T13:14:34.739861Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:tamagui:tamagui:*:*:*:*:*:*:*:*"
          ],
          "product": "tamagui",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "2.0"
            },
            {
              "status": "affected",
              "version": "2.1"
            },
            {
              "status": "affected",
              "version": "2.2"
            },
            {
              "status": "affected",
              "version": "2.3.0"
            },
            {
              "status": "unaffected",
              "version": "2.3.1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "wjm1 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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            "version": "3.1"
          }
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        {
          "cvssV3_0": {
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            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C",
            "version": "2.0"
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      "references": [
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          "tags": [
            "vdb-entry",
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          "url": "https://vuldb.com/vuln/378249"
        },
        {
          "name": "VDB-378249 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/378249/cti"
        },
        {
          "name": "CVE-2026-15702 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-15702"
        },
        {
          "name": "Submit #856138 | Node.js @tamagui/web 2.2.0 Prototype Pollution",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/856138"
        },
        {
          "tags": [
            "issue-tracking"
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          "url": "https://github.com/tamagui/tamagui/issues/4029"
        },
        {
          "tags": [
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          "url": "https://github.com/tamagui/tamagui/commit/e46af9879b7627934ea4d6d6e46e65cea53abb3d"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/tamagui/tamagui/releases/tag/v2.3.1"
        },
        {
          "tags": [
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      "tags": [
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          "lang": "en",
          "time": "2026-07-14T02:00:00.000Z",
          "value": "VulDB entry created"
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        {
          "lang": "en",
          "time": "2026-07-14T07:34:20.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "tamagui config.ts updateConfig prototype pollution"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-P7VF-FH6J-JRM8

CVE-2026-15702 (GCVE-0-2026-15702)

Tags

Sightings

Nomenclature