https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-09T12:19:24.710346+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-319513 EUVD-2026-319513 2026-10-09T12:19:24.713746+00:00 EUVD-2026-319513 https://cve.radiocsirt.org/vuln/fkie_cve-2026-23956 fkie_cve-2026-23956 2026-10-09T12:19:24.713786+00:00

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 0.2.0 through 1.4.0, 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.

 https://cve.radiocsirt.org/vuln/ghsa-hx9m-jf43-8ffr GHSA-hx9m-jf43-8ffr — seroval affected by Denial of Service via RegExp serialization 2026-10-09T12:19:24.713827+00:00

Affected: npm: seroval

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).

**Mitigation**: `Seroval` introduces `disabledFeatures` (a bitmask) in serialization/deserialization methods, with `Feature.RegExp` as a dedicated flag. **Users are recommended to configure `disabledFeatures` to disable RegExp serialization entirely.**