FKIE_CVE-2026-73653

Vulnerability from fkie_nvd - Published: 2026-08-13 19:17 - Updated: 2026-08-13 19:17
Severity
9.4 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Summary
Vitest is a testing framework powered by Vite. Prior to versions 3.2.7, 4.1.10, and 5.0.0-beta.6, Browser Mode provider commands including upload, takeScreenshot, screenshotMatcher, stopChunkTrace, deleteTracing, and annotateTraces accept browser-supplied file paths without enforcing the allowWrite permission gate or confining paths to the project root. A client that can reach the Browser Mode API can read arbitrary local files, create or overwrite image and trace files, or delete files accessible to the Vitest process even when allowWrite is false. This issue is fixed in versions 3.2.7, 4.1.10, and 5.0.0-beta.6.
References
security-advisories@github.comhttps://github.com/vitest-dev/vitest/commit/33f96a145ef09ca6a43b4e555eb273e64a87be23
security-advisories@github.comhttps://github.com/vitest-dev/vitest/commit/5c18dd267ff7f47f24cab2f615a16b37d90feb7f
security-advisories@github.comhttps://github.com/vitest-dev/vitest/commit/b795e36b34969bec50b47a9f29d26f799a6a04fb
security-advisories@github.comhttps://github.com/vitest-dev/vitest/pull/10674
security-advisories@github.comhttps://github.com/vitest-dev/vitest/pull/10679
security-advisories@github.comhttps://github.com/vitest-dev/vitest/pull/10680
security-advisories@github.comhttps://github.com/vitest-dev/vitest/releases/tag/v3.2.7
security-advisories@github.comhttps://github.com/vitest-dev/vitest/releases/tag/v4.1.10
security-advisories@github.comhttps://github.com/vitest-dev/vitest/releases/tag/v5.0.0-beta.6
security-advisories@github.comhttps://github.com/vitest-dev/vitest/security/advisories/GHSA-p63j-vcc4-9vmv
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "vitest",
          "vendor": "vitest-dev",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.2.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.0.0, \u003c 4.1.10"
            },
            {
              "status": "affected",
              "version": "\u003e= 5.0.0-beta.1, \u003c 5.0.0-beta.6"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vitest is a testing framework powered by Vite. Prior to versions 3.2.7, 4.1.10, and 5.0.0-beta.6, Browser Mode provider commands including upload, takeScreenshot, screenshotMatcher, stopChunkTrace, deleteTracing, and annotateTraces accept browser-supplied file paths without enforcing the allowWrite permission gate or confining paths to the project root. A client that can reach the Browser Mode API can read arbitrary local files, create or overwrite image and trace files, or delete files accessible to the Vitest process even when allowWrite is false. This issue is fixed in versions 3.2.7, 4.1.10, and 5.0.0-beta.6."
    }
  ],
  "id": "CVE-2026-73653",
  "lastModified": "2026-08-13T19:17:38.920",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 9.4,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-73653",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-13T18:42:15.244525Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-13T19:17:38.920",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/commit/33f96a145ef09ca6a43b4e555eb273e64a87be23"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/commit/5c18dd267ff7f47f24cab2f615a16b37d90feb7f"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/commit/b795e36b34969bec50b47a9f29d26f799a6a04fb"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/pull/10674"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/pull/10679"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/pull/10680"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/releases/tag/v3.2.7"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/releases/tag/v4.1.10"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/releases/tag/v5.0.0-beta.6"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/vitest-dev/vitest/security/advisories/GHSA-p63j-vcc4-9vmv"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-552"
        },
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.