CVE-2020-36447
CVSS v3
8.1
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in the v9 crate through 2020-12-18 for Rust. There is an unconditional implementation of Sync for SyncRef<T>.
Technical details
- Published
- 2021-08-08
Frequently asked questions
What is CVE-2020-36447?
An issue was discovered in the v9 crate through 2020-12-18 for Rust. There is an unconditional implementation of Sync for SyncRef<T>.
Is CVE-2020-36447 actively exploited?
Active exploitation of CVE-2020-36447 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-36447?
CVE-2020-36447 has a CVSS v3 base score of 8.1 (HIGH severity).
Is CVE-2020-36447 affecting your environment?
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