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ApostropheCMS: Path traversal in uploadfs

Type: advisorySource: Official CVE List1 source record

ApostropheCMS is an open-source Node.js content management system, and uploadfs is its file storage library. Prior to uploadfs 1.28.0, attacker-controlled paths that reach the local backend can contain parent-directory segments that escape the configured upload directory and affect file reads, writes, and deletion on the host filesystem. Exploitability depends on an application exposing the relevant uploadfs operations to untrusted path. This issue is fixed in uploadfs 1.28.0.

Announced Source revision 1
Original source ↗

CVE-2026-113651

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-113651

apostrophe

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

uploadfs

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "apostrophecms",
    "product": "apostrophe",
    "versions": [
      {
        "status": "affected",
        "version": "< 4.33.0"
      }
    ]
  },
  {
    "vendor": "apostrophecms",
    "product": "uploadfs",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.28.0"
      }
    ]
  }
]
Related CVEs
CVE-2026-113651

Source reference: /cveMetadata/cveId

Publisher severity

low

Source reference: /containers/cna/metrics

Event
#42415 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement