VULNERABILITY INTELLIGENCE

CVE-2026-9079

CVSS score9.8 CRITICAL
EPSS probability1.06%
CISA KEVNot currently listed
Published2026-07-03
Last modified2026-09-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

libcurl had a flaw that when instructed to clear proxy authentication credentials which made it not do so, leaving the old credentials around to get used for subsequent transfers that should not know nor use them.

Weakness classification

  • 2499f714-1537-4658-8207-48ae4bb9eae9: CWE-522
  • nvd@nist.gov: CWE-522

Primary references