Verified65% confidenceFactExact time
SharedArrayBuffer was temporarily disabled by browsers after the Spectre vulnerability was disclosed in 2018, and was restored starting in 2020 via cross-origin isolation; multi-threaded mode requires server response headers to include Cross-Origin-Opener-Policy and Cross-Origin-Embedder-Policy.
3
Sources
65%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
WASM for Data Processing: Can Browsers Really Handle Big Data?
bilibiliData老毕7/4/2026
Related Claims
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