PT-2025-18158 · Mozilla+4 · Firefox+5

Zarro Boogs · Published 2025-04-29 · Updated 2026-02-02 · CVE-2025-4089

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 138 Thunderbird versions prior to 138

Description The issue arises from insufficient escaping of special characters in the "copy as cURL" feature. This could allow an attacker to trick a user into executing a command, potentially leading to local code execution on the user's system.

Recommendations For Firefox versions prior to 138, update to version 138 or later to resolve the issue. For Thunderbird versions prior to 138, update to version 138 or later to resolve the issue.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

ALT-PU-2025-11100

ALT-PU-2025-14599

ALT-PU-2025-6353

ALT-PU-2025-6478

ALT-PU-2025-7695

ALT-PU-2025-7697

BDU:2025-05381

CVE-2025-4089

OPENSUSE-SU-2025:15045-1

USN-7991-1

Affected Products

Alt Linux

Astra Linux

Firefox

Linuxmint

Thunderbird

Ubuntu

References · 145

• https://ubuntu.com/security/CVE-2024-10462 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-11708 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-1018 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-13020 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-10528 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-0247 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-4089 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-8030 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-8027 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-0879 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-14328 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-8034 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-4089 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-10533 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-0240 · Vendor Advisory