CVSS v3
7.5
HIGH
EPSS Score
4.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.
Technical details
- Published
- 2020-12-14
Frequently asked questions
What is CVE-2020-8286?
curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.
Is CVE-2020-8286 actively exploited?
Active exploitation of CVE-2020-8286 has not been confirmed. Its EPSS score was 4.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-8286?
CVE-2020-8286 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2020-8286 affecting your environment?
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