CVE-2026-1144

MEDIUM
2026-01-19 [email protected]
6.3
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 23, 2026 - 09:16 vuln.today
Public exploit code
Patch Released
Feb 23, 2026 - 09:16 nvd
Patch available
CVE Published
Jan 19, 2026 - 08:16 nvd
MEDIUM 6.3

Tags

Industrial Use After Free Quickjs Redhat Suse

Description

A vulnerability was detected in quickjs-ng quickjs up to 0.11.0. Affected is an unknown function of the file quickjs.c of the component Atomics Ops Handler. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Applying a patch is advised to resolve this issue.

Analysis

Use-after-free in QuickJS up to version 0.11.0 within the Atomics Ops Handler allows remote attackers to trigger memory corruption without authentication. Public exploit code exists for this vulnerability, enabling potential information disclosure or denial of service. …

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Remediation

Within 30 days: Identify affected systems running quickjs-ng quickjs and apply vendor patches as part of regular patch cycle. Vendor patch is available.

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Priority Score

52
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: +20

Vendor Status

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CVE-2026-1144 vulnerability details – vuln.today
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