CVE-2025-69653

Published: Mar 6, 2026Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

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

Description

A crafted JavaScript input can trigger an internal assertion failure in QuickJS release 2025-09-13, fixed in commit 1dbba8a88eaa40d15a8a9b70bb1a0b8fb5b552e6 (2025-12-11), in file gc_decref_child in quickjs.c, when executed with the qjs interpreter using the -m option. This leads to an abort (SIGABRT) during garbage collection and causes a denial-of-service.

Affected (1)

Products: Quickjs Project: Quickjs

Quickjs Project

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Quickjs Project Quickjs	From 2025-09-13 to 2025-12-11

Related CWEs

Reachable Assertion

The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

References (2)

https://github.com/bellard/quickjs/issues/467

Source: cve@mitre.org

ExploitIssue TrackingVendor Advisory

https://github.com/bellard/quickjs/issues/467

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

ExploitIssue TrackingVendor Advisory

Timeline

No history available yet.