Medium severity5.1NVD Advisory· Published Apr 20, 2026· Updated May 12, 2026
CVE-2026-6654
CVE-2026-6654
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
thin-veccrates.io | < 0.2.16 | 0.2.16 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- github.com/mozilla/thin-vec/security/advisories/GHSA-xphw-cqx3-667jnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-xphw-cqx3-667jghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-6654ghsaADVISORY
- rustsec.org/advisories/RUSTSEC-2026-0103.htmlghsaWEB
News mentions
0No linked articles in our index yet.