{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-88790",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-88790",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-10T14:00:19.877Z",
    "updatedAt": "2026-09-10T17:59:22.259Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "proma-ai Proma File Preview Service file-preview-service.ts resolveTargetPath path traversal",
      "summary": "A security vulnerability has been detected in proma-ai Proma up to 0.19.37. Affected is the function resolveTargetPath of the file apps/electron/src/main/lib/file-preview-service.ts of the component File Preview Service. Such manipulation of the argument file_path leads to path traversal. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. Upgrading to version 0.19.52 is able to address this issue. The name of the patch is b7bf78ab74b1552c92fc98c7db9a8a8d92c631df. It is suggested to upgrade the affected component. The PoC's candidateBasePaths parameter name does not match the current IPC API (0.19.52 uses FileAccessOptions with internal getPreviewCandidateBasePaths()). The reporter likely targeted 0.16.3 where the IPC handler accepted raw string[] base paths. The core vulnerability - basename-collision fallback - is independent of the parameter name and is confirmed in source.",
      "affected": [
        {
          "vendor": "proma-ai",
          "product": "Proma",
          "versions": [
            {
              "version": "0.16.3",
              "status": "affected"
            },
            {
              "version": "0.16.9",
              "status": "affected"
            },
            {
              "version": "0.17.1",
              "status": "affected"
            },
            {
              "version": "0.17.15",
              "status": "affected"
            },
            {
              "version": "0.18.1",
              "status": "affected"
            },
            {
              "version": "0.18.2",
              "status": "affected"
            },
            {
              "version": "0.19.1",
              "status": "affected"
            },
            {
              "version": "0.19.5",
              "status": "affected"
            },
            {
              "version": "0.19.16",
              "status": "affected"
            },
            {
              "version": "0.19.23",
              "status": "affected"
            },
            {
              "version": "0.19.26",
              "status": "affected"
            },
            {
              "version": "0.19.31",
              "status": "affected"
            },
            {
              "version": "0.19.37",
              "status": "affected"
            },
            {
              "version": "0.19.52",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}