CVE-2021-26952
CVSS v3
7.5
HIGH
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in the ms3d crate before 0.1.3 for Rust. It might allow attackers to obtain sensitive information from uninitialized memory locations via IoReader::read.
Technical details
- Published
- 2021-02-09
Frequently asked questions
What is CVE-2021-26952?
An issue was discovered in the ms3d crate before 0.1.3 for Rust. It might allow attackers to obtain sensitive information from uninitialized memory locations via IoReader::read.
Is CVE-2021-26952 actively exploited?
Active exploitation of CVE-2021-26952 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-26952?
CVE-2021-26952 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-26952 affecting your environment?
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