VULNERABILITY INTELLIGENCE

CVE-2020-8286

CVSS score7.5 HIGH

EPSS probability4.63%

CISA KEVNot currently listed

Published2020-12-14

Last modified2026-10-14

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

Weakness classification

CWE-295: Improper Certificate Validation

Primary references

support@hackerone.com — Mailing List, Third Party Advisory
support@hackerone.com — Mailing List, Third Party Advisory
support@hackerone.com — Mailing List, Third Party Advisory
support@hackerone.com — Third Party Advisory
support@hackerone.com — Patch, Third Party Advisory
support@hackerone.com — Vendor Advisory
support@hackerone.com — Exploit, Patch, Third Party Advisory
support@hackerone.com — Mailing List, Third Party Advisory
support@hackerone.com — Mailing List, Third Party Advisory
support@hackerone.com — Mailing List, Third Party Advisory
support@hackerone.com — Third Party Advisory
support@hackerone.com — Third Party Advisory