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CVE-2026-3089 Actual Sync Server 26.2.1 - Authenticated Path Traversal

🗓️ 09 Mar 2026 14:08:55Reported by Fluid AttacksType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Authenticated path traversal lets writing outside userFiles via POST /sync/upload-user-file on Actual Sync Server before 26.3.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3089
9 Mar 202614:08
attackerkb
CNNVD
actual 安全漏洞
9 Mar 202600:00
cnnvd
CVE
CVE-2026-3089
9 Mar 202614:08
cve
EUVD
EUVD-2026-10340
10 Mar 202601:02
euvd
EUVD
EUVD-2026-10341
10 Mar 202601:02
euvd
Github Security Blog
Actual Sync Server has an Authenticated Path Traversal
10 Mar 202601:02
github
GitLab Advisory Database
Actual Sync Server has an Authenticated Path Traversal
10 Mar 202600:00
gitlab
NVD
CVE-2026-3089
9 Mar 202614:16
nvd
OSV
GHSA-27VG-33GH-4HWG Actual Sync Server has an Authenticated Path Traversal
10 Mar 202601:02
osv
Positive Technologies
PT-2026-24064
9 Mar 202600:00
ptsecurity
Rows per page
[
  {
    "collectionURL": "https://registry.npmjs.org",
    "defaultStatus": "unaffected",
    "packageName": "@actual-app/sync-server",
    "platforms": [
      "Windows",
      "MacOS",
      "Linux"
    ],
    "product": "Actual Sync Server",
    "vendor": "Actual",
    "versions": [
      {
        "status": "affected",
        "version": "26.2.1"
      }
    ]
  }
]

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