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CVE-2026-3449

n/a / @tootallnate/once PUBLISHED

Description (CNA)

Versions of the package @tootallnate/once before 3.0.1 are vulnerable to Incorrect Control Flow Scoping in promise resolving when AbortSignal option is used. The Promise remains in a permanently pending state after the signal is aborted, causing any await or .then() usage to hang indefinitely. This can cause a control-flow leak that can lead to stalled requests, blocked workers, or degraded application availability.

Affected (CNA)

Vendor / productVersions
n/a / @tootallnate/onceaffected 0 before 3.0.1

CWE

CWE-705

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.