CVE-2026-23956 - seroval affected by Denial of Service via RegExp serialization

CVE ID : CVE-2026-23956 Published : Jan. 22, 2026, 2:15 a.m. | 1 hour, 30 minutes ago Description : seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, overriding RegExp serialization with extremely large patterns can exhaust JavaScript runtime memory during deserialization. Additionally, overriding RegExp serialization with patterns that trigger catastrophic backtracking can lead to ReDoS (Regular Expression Denial of Service). This issue has been fixed in version 1.4.1. Severity: 7.5 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...