VULNERABILITY INTELLIGENCE
CVE-2026-6654
CVSS score5.1 MEDIUM
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-04-20
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-415
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-1341