Vulnerability Details CVE-2025-69653
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.7%
CVSS Severity
CVSS v3 Score 6.5
References
Products affected by CVE-2025-69653
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cpe:2.3:a:quickjs_project:quickjs:2025-09-13