Uncontrolled Recursion Affecting @stablelib/cbor package, versions <2.0.3
Threat Intelligence
Exploit Maturity
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Start learning- Snyk IDSNYK-JS-STABLELIBCBOR-15954315
- published9 Apr 2026
- disclosed4 Apr 2026
- creditJvr2022 Jvr
Introduced: 4 Apr 2026
CVE NOT AVAILABLE CWE-674 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade @stablelib/cbor to version 2.0.3 or higher.
Overview
@stablelib/cbor is a CBOR encoder and decoder
Affected versions of this package are vulnerable to Uncontrolled Recursion when decoding. An attacker can cause the application to crash or terminate unexpectedly by supplying a deeply nested, attacker-controlled CBOR payload that exhausts the call stack during recursive decoding.