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Weakness

Double Free

CWE-415 · Variant · Draft

The product calls free() twice on the same memory address.

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Weakness Relationships

Where this weakness sits in the CWE hierarchy. Walk up to broader classes or down to more specific variants.
Parent of this (broader)
ChildOfCWE-1341 · Multiple Releases of Same Resource or Handle
ChildOfCWE-666 · Operation on Resource in Wrong Phase of Lifetime
ChildOfCWE-672 · Operation on a Resource after Expiration or Release
ChildOfCWE-825 · Expired Pointer Dereference
Related
PeerOfCWE-123 · Write-what-where Condition
PeerOfCWE-416 · Use After Free
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CVEs With This Weakness

913
A sample of the 913 CVEs tagged with this weakness.
CVECVE-2026-6654
CVECVE-2026-5657
CVECVE-2026-5186
CVECVE-2026-44348
CVECVE-2026-4358
CVECVE-2026-43328
CVECVE-2026-43278
CVECVE-2026-43276
CVECVE-2026-43260
CVECVE-2026-43249
CVECVE-2026-43196
CVECVE-2026-43178
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