CVE-2022-21195
CVSS v3
7.5
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.
Technical details
- Published
- 2022-05-20
Frequently asked questions
What is CVE-2022-21195?
All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.
Is CVE-2022-21195 actively exploited?
Active exploitation of CVE-2022-21195 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-21195?
CVE-2022-21195 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2022-21195 affecting your environment?
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