What’s Vulnerable › Vulnerabilities

CVE-2020-35901

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-31 · updated 2026-06-17
• Weakness: CWE-416

Description

An issue was discovered in the actix-http crate before 2.0.0-alpha.1 for Rust. There is a use-after-free in BodyStream.

Affected products

• Actix-Http: through 1.0.1

References

• https://rustsec.org/advisories/RUSTSEC-2020-0048.html
• https://rustsec.org/advisories/RUSTSEC-2020-0048.html

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