GHSA-3V3Q-H6JQ-R694

Vulnerability from github – Published: 2026-08-24 06:30 – Updated: 2026-08-24 06:30
VLAI
Details

A security flaw has been discovered in achorein expo-share-intent up to 8.0.0. This affects the function getDataColumn of the file ExpoShareIntentModule.kt of the component Android File Copy Routine. The manipulation of the argument _display_name results in path traversal. The attack requires a local approach. Upgrading to version 8.0.1 is able to mitigate this issue. The patch is identified as c6900b1ed06fcc3ca4b09651348974ac5b95e4e6. The affected component should be upgraded.

Severity
4.4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-78196"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-24T05:16:55Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw has been discovered in achorein expo-share-intent up to 8.0.0. This affects the function getDataColumn of the file ExpoShareIntentModule.kt of the component Android File Copy Routine. The manipulation of the argument _display_name results in path traversal. The attack requires a local approach. Upgrading to version 8.0.1 is able to mitigate this issue. The patch is identified as c6900b1ed06fcc3ca4b09651348974ac5b95e4e6. The affected component should be upgraded.",
  "id": "GHSA-3v3q-h6jq-r694",
  "modified": "2026-08-24T06:30:29Z",
  "published": "2026-08-24T06:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78196"
    },
    {
      "type": "WEB",
      "url": "https://github.com/achorein/expo-share-intent/pull/221"
    },
    {
      "type": "WEB",
      "url": "https://github.com/achorein/expo-share-intent/commit/c6900b1ed06fcc3ca4b09651348974ac5b95e4e6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/achorein/expo-share-intent"
    },
    {
      "type": "WEB",
      "url": "https://github.com/achorein/expo-share-intent/releases/tag/v8.0.1"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-78196"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/885425"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/394573"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/394573/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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"
    }
  ]
}



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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.

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