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CVE-2026-27452

MEDIUM CVSS: 5.3 Published: 2026-02-21 Modified: 2026-06-17

Description

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules (BER) and Distinguished Encoding Rules (DER). In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6.

Affected Platforms

Jonathanwilbur Asn1-Ts

Weakness Type

CWE-200

References