CVE-2026-100831

Published: Set 29, 2026 Last Modified: Set 29, 2026

ExploitDB:

Other exploit source:

Google Dorks:

HIGH 8,8

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Attack Vector: network

Attack Complexity: low

Privileges Required: none

User Interaction: required

Scope: unchanged

Confidentiality: high

Integrity: high

Availability: high

AI Translation Available

Use-after-free in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.

416

Stable

Abstraction: Variant Structure: Simple

Security Scopes Affected:

Integrity Availability Confidentiality

Potential Impacts:

Modify Memory Dos: Crash, Exit, Or Restart Read Memory Execute Unauthorized Code Or Commands

Languages: Memory-Unsafe, C, C++

Likelihood of Exploit: High