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CVE-2026-34745

🗓️ 02 Apr 2026 18:38:17Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views🌐 WEB

Fireshare unauthenticated path traversal allows arbitrary file writes via checkSum on /api/uploadChunked/public; patched in version 1.5.3.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34745
2 Apr 202618:38
attackerkb
Circl
CVE-2026-34745
2 Apr 202621:00
circl
CNNVD
Fireshare 路径遍历漏洞
2 Apr 202600:00
cnnvd
Cvelist
CVE-2026-34745 Unauthenticated Path Traversal Arbitrary File Write in /api/uploadChunked/public
2 Apr 202618:38
cvelist
EUVD
EUVD-2026-18507
2 Apr 202618:38
euvd
NVD
CVE-2026-34745
2 Apr 202619:21
nvd
Positive Technologies
PT-2026-29874
2 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-34745
3 Apr 202623:01
redhatcve
Vulnrichment
CVE-2026-34745 Unauthenticated Path Traversal Arbitrary File Write in /api/uploadChunked/public
2 Apr 202618:38
vulnrichment
NVD
Vulners
Node
[
  {
    "vendor": "ShaneIsrael",
    "product": "fireshare",
    "versions": [
      {
        "version": "< 1.5.3",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
checkSumrequest body/api/uploadChunked/publicUnauthenticated endpoint allows abuse of the checkSum parameter to write arbitrary files to writable server paths (CWE-22: Path Traversal/ improper access).CWE-22

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17 Jun 2026 10:39Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
EPSS0.00621
SSVC
4