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CVE-2026-6654

thin_vec

Description

Double-Free / Use-After-Free (UAF) in the `IntoIter::drop` and `ThinVec::clear` functions in the thin_vec crate. A panic in `ptr::drop_in_place` skips setting the length to zero.

CVSS 5.1EPSS 0.168%Risk 0.52
View source
Published
2026-04-20 11:16:19
Affected versions
unknown
Type
Package
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N