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CVE-2026-54352

🗓️ 26 Jun 2026 20:32:51Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 82 Views🌐 WEB

CVE-2026-54352 Budibase allows arbitrary file read via PWA zip symlink upload in workspace builder before 3.39.9.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
budibasebudibaseRange<3.39.9
[
  {
    "vendor": "Budibase",
    "product": "budibase",
    "versions": [
      {
        "version": "< 3.39.9",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
.zip filerequest body/api/pwa/process-zipThe application extracts a user-uploaded .zip file and processes entries from icons.json. Due to improper symlink handling in the extraction and validation logic, an attacker can cause the server to read arbitrary files from the filesystem and stream them into MinIO.CWE-22, CWE-59
appIdpath/api/assets/{appId}/pwa/{uuid}.pngThe asset-fetch endpoint returns the bytes of the object stored in MinIO. If a symlink attack was successful via the process-zip endpoint, this endpoint will serve the contents of the arbitrary file read by the server.CWE-22, CWE-59
uuidpath/api/assets/{appId}/pwa/{uuid}.pngThe asset-fetch endpoint returns the bytes of the object stored in MinIO. If a symlink attack was successful via the process-zip endpoint, this endpoint will serve the contents of the arbitrary file read by the server.CWE-22, CWE-59

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30 Jun 2026 20:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.6
EPSS0.00494
SSVC
82