CVE-2026-6654
Medium · 5.1CVSS
5.1
EPSS
0.2%
Published
Apr 20, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| crates.io | thin-vec | 0 | 0.2.16 |
| crates.io | thin-vec | 0.0.0-0 | 0.2.16 |
Related vulnerabilities
- RUSTSEC-2026-0103 Use-After-Free and Double Free in IntoIter::drop When Element Drop Panics Same vulnerability
- CVE-2026-109271 ImageMagick 7.1.2-30 before 7.1.2-32 contains a use after free vulnerability in the… CWE-415
- CVE-2026-107886 OpenPrinting CUPS before 2.4.20 contains a double-free in printer-class management. CWE-415
- CVE-2026-107209 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-415
- CVE-2026-98154 In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO… CWE-415
- CVE-2026-87585 Double free in PDFium in Google Chrome on on Windows prior to 153.0.8010.36 allowed a… CWE-415
- CVE-2026-79907 Acrobat Reader is affected by a Double Free vulnerability that could result in arbitrary… CWE-415
- CVE-2026-82325 A use-after-free vulnerability in the OpenVPN ovpn-dco-win driver version 2.5.0 through… CWE-415