VULNERABILITY INTELLIGENCE

CVE-2026-7009

CVSS score5.3 MEDIUM

EPSS probability0.27%

CISA KEVNot currently listed

Published2026-05-13

Last modified2026-06-17

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

Description

When curl is told to use the Certificate Status Request TLS extension, often referred to as *OCSP stapling*, to verify that the server certificate is valid, it fails to detect OCSP problems and instead wrongly consider the response as fine.

Weakness classification

CWE-295: Improper Certificate Validation

Primary references

2499f714-1537-4658-8207-48ae4bb9eae9 — Patch, Vendor Advisory
2499f714-1537-4658-8207-48ae4bb9eae9 — Product
2499f714-1537-4658-8207-48ae4bb9eae9 — Exploit, Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — Exploit, Issue Tracking, Patch