CVE-2025-11153

HIGH
2025-09-30 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

3
Patch Released
Apr 05, 2026 - 02:30 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 19:15 vuln.today
CVE Published
Sep 30, 2025 - 13:15 nvd
HIGH 7.5

Tags

RCE Code Injection Mozilla Firefox Suse

Description

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 143.0.3.

Analysis

JIT miscompilation in the JavaScript Engine: JIT component. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 143.0.3. Affected products include: Mozilla Firefox.

Affected Products

Mozilla Firefox.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

Vendor Status

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CVE-2025-11153 vulnerability details – vuln.today
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