CVE-2026-27452
ASN.1 TypeScript Library: Decoding an INTEGER could leak the underlying ArrayBuffer
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-200 |
| Vendor | jonathanwilbur |
| Product | asn1-ts |
| Published | Feb 21, 2026 |
| Last Updated | Feb 24, 2026 |
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Affected Versions
JonathanWilbur / asn1-ts
<= 11.0.5