VULNERABILITY INTELLIGENCE

CVE-2020-35898

CVSS score9.1 CRITICAL

EPSS probability1.43%

CISA KEVNot currently listed

Published2020-12-31

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Description

An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

Weakness classification

CWE-416: Use After Free

Primary references

cve@mitre.org — Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory