CVE-2026-41253

Katalog CVE

CVSS 7.8 · High EPSS 0,20%

Kerentanan Inclusion of Functionality from Untrusted Control Sphere pada iterm2. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In iTerm2 through 3.6.9, displaying a .txt file can cause code execution via DCS 2000p and OSC 135 data, if the working directory contains a malicious file whose name is valid output from the conductor encoding path, such as a pathname with an initial ace/c+ substring, aka "hypothetical in-band signaling abuse." This occurs because iTerm2 accepts the SSH conductor protocol from terminal output that does not originate from a legitimate conductor session.

Rincian

Terbit di NVD

18 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-829: Inclusion of Functionality from Untrusted Control Sphere

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/gnachman/iTerm2/commit/a9e745993c2e2cbb30b884a16617cd5495899f86 patch
• https://blog.calif.io/p/mad-bugs-even-cat-readmetxt-is-not exploit · advisory pihak ketiga
• https://iterm2.com/downloads.html product
• https://news.ycombinator.com/item?id=47809190 issue tracking