CVE-2026-34043 - Serialize JavaScript has CPU Exhaustion Denial of Service via crafted array-like objects
CVE ID :CVE-2026-34043
Published : March 31, 2026, 1:48 a.m. | 1 hour, 17 minutes ago
Description :Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability caused by CPU exhaustion. When serializing a specially crafted "array-like" object (an object that inherits from Array.prototype but has a very large length property), the process enters an intensive loop that consumes 100% CPU and hangs indefinitely. This issue has been patched in version 7.0.5.
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
Published : March 31, 2026, 1:48 a.m. | 1 hour, 17 minutes ago
Description :Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability caused by CPU exhaustion. When serializing a specially crafted "array-like" object (an object that inherits from Array.prototype but has a very large length property), the process enters an intensive loop that consumes 100% CPU and hangs indefinitely. This issue has been patched in version 7.0.5.
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...