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.

INFO

Published Date :

2026-04-20T10:05:52.339Z

Last Modified :

2026-04-20T13:14:37.846Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2026-6654 vulnerability.

Vendors Products
Mozilla
  • Thin-vec
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-6654.

URL Resource
https://github.com/mozilla/thin-vec/security/advisories/GHSA-xphw-cqx3-667j cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-6654 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-6654 cve-icon
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