CVE-2020-35927

Name: CVE-2020-35927
Creator: NVD / NIST
Published: 2020-12-31T09:15:16.443+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.31%

Last modified Jun 17, 2026

CVE-2020-35927 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An issue was discovered in the thex crate through 2020-12-08 for Rust. Thex<T> allows cross-thread data races of non-Send types.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

An issue was discovered in the thex crate through 2020-12-08 for Rust. Thex<T> allows cross-thread data races of non-Send types.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.31%

22.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Thex Project	Thex	<= 2020-12-08

References

https://rustsec.org/advisories/RUSTSEC-2020-0090.htmlThird Party Advisory
https://rustsec.org/advisories/RUSTSEC-2020-0090.htmlThird Party Advisory

Timeline

Published: Dec 31, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-35927?

An issue was discovered in the thex crate through 2020-12-08 for Rust. Thex<T> allows cross-thread data races of non-Send types.

How severe is CVE-2020-35927?

CVE-2020-35927 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.

How do I fix CVE-2020-35927?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-35927?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST