CVEvulnerability
CVE-2026-7009
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-13
- Last modified
- 2026-06-17
- Assigner
- 2499f714-1537-4658-8207-48ae4bb9eae9
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-295
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.
Affected configurations
• haxx curl (>= 8.17.0 < 8.20.0)
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- https://curl.se/docs/CVE-2026-7009.html Patch, Vendor Advisory
- https://curl.se/docs/CVE-2026-7009.json Product
- https://hackerone.com/reports/3694390 Exploit, Issue Tracking, Patch
- http://www.openwall.com/lists/oss-security/2026/04/29/12 Mailing List, Patch, Third Party Advisory
- https://hackerone.com/reports/3694390 Exploit, Issue Tracking, Patch