CVE-2026-54706

Katalog CVE

CVSS 4.8 · Medium EPSS 0,34%

Kerentanan Improper Link Resolution Before File Access ('Link Following'). Skor CVSS 3.1 4.8 (Medium) menurut github.com.

Deskripsi (NVD)

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 follows symbolic links in cli/onionshare_cli/web/send_base_mode.py through SendBaseModeWeb.set_file_info() and stream_individual_file(), allowing remote recipients of Share or Website mode to read local files outside the selected directory. This issue is fixed in version 2.6.4.

Rincian

Terbit di NVD

31 Juli 2026

Terakhir diubah

10 September 2026

Status NVD

Deferred

CVSS 3.1

4.8 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-59: Improper Link Resolution Before File Access ('Link Following')

EPSS (30 hari)

0,34% peluang dieksploitasi; lebih tinggi dari 26,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/onionshare/onionshare/commit/48f31cfac077fcc9c04c67c2a6dbf87d956f5eec
• https://github.com/onionshare/onionshare/releases/tag/v2.6.4
• https://github.com/onionshare/onionshare/security/advisories/GHSA-22p9-r2f5-22mf