CVE-2026-14966

Katalog CVE

CVSS 3.1 · Low EPSS 0,38%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada blacklanternsecurity bbot. Skor CVSS 3.1 3.1 (Low) menurut blacklanternsecurity.com.

Deskripsi (NVD)

BBOT's unarchive module rejects archives containing symlink entries before extraction, but for zip and 7z archives it failed to detect symlinks whose listing carries a DOS-attribute prefix before the unix mode, as produced by legacy versions of p7zip. Such an archive, downloaded and extracted during a scan (for example via filedownload), bypassed the guard and caused an attacker-controlled symlink to be written into the extraction directory. The effect is limited to planting the symlink (its target is not written through), and only hosts using such a legacy p7zip build are affected; current mainline 7-Zip is not.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

19 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 30,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 63 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://github.com/blacklanternsecurity/bbot/commit/a3f1a2292e2b0a553827c6175b761abe28807735 patch