AZL-106854 CVE-2026-107296 affecting package msgpack 3.3.0-1

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, decoding a negative signed 64-bit integer modifies the corresponding bytes in the caller-provided input buffer while computing the value. Applications that retain or reuse encoded input for integrity checks,...

CVE-2026-107296

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, decoding a negative signed 64-bit integer modifies the corresponding bytes in the caller-provided input buffer while computing the value. Applications that retain or reuse encoded input for integrity checks,...

CVE-2026-107296

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, decoding a negative signed 64-bit integer modifies the corresponding bytes in the caller-provided input buffer while computing the value. Applications that retain or reuse encoded input for integrity checks,...

CVE-2026-107296

The msgpack5 library, a msgpack v5 implementation for Node.js and the browser , contains a vulnerability in versions prior to 6.1.0 . When decoding a negative signed 64-bit integer , the library modifies the corresponding bytes in the caller-provided input buffer during value computation. This ca...

PT-2026-108056

Name of the Vulnerable Software and Affected Versions msgpack5 versions prior to 6.1.0 Description Decoding a negative signed 64-bit integer modifies the bytes in the input buffer provided by the caller during value computation. This can lead to silent data corruption for applications that reuse ...

PT-2026-108671

Impact Decoding a negative signed 64-bit integer modifies the corresponding bytes in the caller-provided input buffer. Applications that retain or reuse encoded input for integrity checks, logging, or subsequent processing may observe silently corrupted data. Positive integers and other MessagePa...

CVE-2026-107296: Modification of Assumed-Immutable Data (MAID)

msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, decoding a negative signed 64-bit integer modifies the corresponding bytes in the caller-provided input buffer while computing the value. Applications that retain or reuse encoded input for integrity checks,...