AIKIDO-2026-10783
node-liblzma is vulnerable to Denial of Service
45
Medium Risk
This Affects:
node-liblzmaTL;DR
Decoder helpers accepted caller-supplied memory ceilings straight through numeric coercion without rejecting NaN, Infinity, negatives, or oversized bigint representations ahead of WASM or native stream wiring. That breaks the expectation that resource limits are strict operator-controlled budgets for hostile-automation scenarios feeding crafted option bags. Validation now fails closed before allocating decoder state across both WASM shims and N-API bindings.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
node-liblzma is vulnerable to Denial of Service in versions 3.0.0 - 5.0.0.
How to fix this
Upgrade the node-liblzma library to the patch version.
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SOC 2Compliant
ISO 27001Compliant