CVE-2026-92239

HighCVSS 8.1/10Last modified Sep 24, 2026

Description

A maliciously constructed IMAP line could cause an out-of-bounds buffer read. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published: Sep 15, 2026
Last modified: Sep 24, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-92244.3Missing authorization in the user profile update feature in Devolutions Server allows an authenticated Active Directory user to modify their CVE-2026-922409.1A malicious or compromised IMAP server can trigger an out-of-bounds read in the IMAP response parser by sending an untagged '* ID' response,CVE-2026-922436.1The Ivory Search – WordPress Search Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in all CVE-2026-922447.2The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Billing First Name / CVE-2026-922457.5The Simply Schedule Appointments plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, CVE-2026-922474.7A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/fil CVE-2026-922487.8A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image CVE-2026-922496.1The Qi Addons For Elementor plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in all versions up to CVE-2026-92256.5IBM Langflow OSS 1.0.0 through 1.11.5 Langflow could allow an authenticated attacker to access sensitive files belonging to other users due CVE-2026-922525.9Incorrect default permissions in the installation directory of WatchDog Anti-Virus on Windows allow local, low-privileged users to modify, r CVE-2026-922535.2Improper link resolution before file access in the quarantine restoration process of WatchDog Anti-Virus 1.8.640 on Windows allows local, lo CVE-2026-922546.9Missing Authorization in the IOCTL handlers of the wsdkd.sys kernel drivers in Watchdog WatchDog Antivirus 1.8.640 (driver versions 1.3.0.0