CVE-2026-106447
CVE-2026-106447 · StableLib: Stack exhaustion denial of service via deeply nested CBOR arrays, maps, or tags
This page contains facts from public vulnerability sources. Check the original advisory before updating.
StableLib is a stable library of useful TypeScript and JavaScript code. Prior to 2.0.4, the @stablelib/cbor decoder recursively processes nested CBOR arrays, maps, and tags through _decodeValue() without enforcing a maximum nesting depth. A sufficiently deep structure exhausts the JavaScript call stack, causing a decoding exception and potentially terminating an uncaught request worker or process. This issue is fixed in version 2.0.4.
CVSS 8.7 · High · EPSS 0.5% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
stablelib
- Versions
- < 2.0.4: Affected
No fix published
@stablelib/cbor npm
- Affected ranges
- SEMVER: < 2.0.3
Update to 2.0.3