CVE-2026-54707

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Source
https://cve.org/CVERecord?id=CVE-2026-54707
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54707.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-54707
Aliases
Downstream
Related
Published
2026-07-31T16:28:06Z
Modified
2026-10-28T02:31:06Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
OnionShare Receive mode writes uploaded files even when file uploads are disabled
Details

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. Prior to 2.6.4, OnionShare CLI/Desktop does not enforce the Receive mode disable_files setting in cli/onionshare_cli/web/receive_mode.py, where ReceiveModeRequest._get_file_stream() writes multipart file[] data to disk despite the text-only setting. This issue is fixed in version 2.6.4.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-863"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54707.json"
}
References

Affected packages

Git / github.com/onionshare/onionshare

Affected ranges

Type
GIT
Repo
https://github.com/onionshare/onionshare
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
abc798f3fc449154f31509c7ec23267db0ebeefc
Fixed
a090e97193efc91fbeac9dace7793ea568b83cf5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.6.4"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "a090e97193efc91fbeac9dace7793ea568b83cf5"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v2.6.4",
            "range":  [
                {
                    "fixed":  "abc798f3fc449154f31509c7ec23267db0ebeefc"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.2
0.3
0.4
0.5
0.6
0.7
0.7.1
0.8
v0.*
v0.8.1
v0.9
v2.*
v2.6.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54707.json"