CVE-2026-116584

Seroval facilitates JavaScript value stringification, including complex structures beyond JSON.stringify capabilities. From 1.4.1 until 1.6.8, fromJSON and fromCrossJSON do not require an array node's element list to be an actual array. A small crafted payload can supply an attacker-controlled...

CVE-2026-116584

The Seroval library (versions 1.4.1 through 1.6.8 ) is vulnerable to a denial of service via the fromJSON and fromCrossJSON functions. The root cause is a failure to validate the element list length of array nodes, allowing an attacker to provide a crafted payload with an artificially large lengt...

CVE-2026-116584 Seroval `fromJSON`/`fromCrossJSON` denial of service via unvalidated array node length

Seroval facilitates JavaScript value stringification, including complex structures beyond JSON.stringify capabilities. From 1.4.1 until 1.6.8, fromJSON and fromCrossJSON do not require an array node's element list to be an actual array. A small crafted payload can supply an attacker-controlled...

EUVD-2026-110463

Seroval facilitates JavaScript value stringification, including complex structures beyond JSON.stringify capabilities. From 1.4.1 until 1.6.8, fromJSON and fromCrossJSON do not require an array node's element list to be an actual array. A small crafted payload can supply an attacker-controlled...

Seroval: Memory exhaustion via unchecked TypedArray length in JSON deserialization

Summary deserializeTypedArray casts the source node to ArrayBuffer without checking it and never bounds the element count. Pass a plain object with a length property and it hits the array-like TypedArray constructor, allocating that many elements. The offset guard above it can't stop this:...

GHSA-JP82-F5MQ-HWHP Seroval: Memory exhaustion via unchecked TypedArray length in JSON deserialization

Summary deserializeTypedArray casts the source node to ArrayBuffer without checking it and never bounds the element count. Pass a plain object with a length property and it hits the array-like TypedArray constructor, allocating that many elements. The offset guard above it can't stop this:...

EUVD-2026-91744

Seroval: Memory exhaustion via unchecked TypedArray length in JSON deserialization...

CVE-2026-104845 Seroval: Memory exhaustion via unchecked TypedArray length in JSON deserialization

Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. Prior to 1.6.3, deserializeTypedArray in fromJSON and fromCrossJSON trusts a deserialized source value as an ArrayBuffer and does not bound the serialized element count. An attacker can...

PT-2026-104393

Name of the Vulnerable Software and Affected Versions Seroval versions prior to 1.6.3 Description Seroval allows for the stringification of JavaScript values, including complex structures. The deserializeTypedArray function within fromJSON and fromCrossJSON trusts a deserialized source value as a...

CVE-2026-23737

A flaw was found in seroval, a JavaScript library designed to convert complex data into a string format. This vulnerability exists within the library's JSON deserialization process, which is responsible for converting string data back into usable objects. A remote attacker can exploit improper...

CVE-2026-23737

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. Exploitation is possible via overriding consta...

CVE-2026-23737 seroval Affected by Remote Code Execution via JSON Deserialization

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. Exploitation is possible via overriding consta...

CVE-2026-23737

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. Exploitation is possible via overriding consta...

CVE-2026-23737

CVE-2026-23737 affects the seroval JavaScript library. The flaw resides in the JSON deserialization path, specifically the fromJSON and fromCrossJSON functions, where improper input handling can permit arbitrary JavaScript code execution. Exploitation is described as requiring multiple (four) req...

CVE-2026-23737 seroval Affected by Remote Code Execution via JSON Deserialization

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. Exploitation is possible via overriding consta...

CVE-2026-23737 seroval Affected by Remote Code Execution via JSON Deserialization

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. Exploitation is possible via overriding consta...

Deserialization of Untrusted Data

Overview seroval is a Stringify JS values Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the fromJSON and fromCrossJSON functions during JSON deserialization. An attacker can execute arbitrary JavaScript code by crafting serialized data that exploits...

GHSA-3RXJ-6CGF-8CFW seroval Affected by Remote Code Execution via JSON Deserialization

Improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. The vulnerability can be exploited via overriding constant value and error deserialization, which allows indirect access to unsafe JS evaluation. This requires at least the ability to...

seroval Affected by Remote Code Execution via JSON Deserialization

Improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. The vulnerability can be exploited via overriding constant value and error deserialization, which allows indirect access to unsafe JS evaluation. This requires at least the ability to...

PT-2026-3879

Name of the Vulnerable Software and Affected Versions seroval versions prior to 1.4.0 Description seroval is a JavaScript library that facilitates value stringification, including complex structures beyond the capabilities of JSON.stringify. Improper input handling in the JSON deserialization...