CVE
CVE-2026-11564
Native CA trust persist
libcurl keeps previously used connections in a connection pool for subsequent
transfers to reuse if one of them matches the setup.
An easy handle that first uses default native CA trust can continue trusting
the native platform store after the application switches that same handle to
custom CA material for a later transfer.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
-
Related Resources
No items found.
References
https://curl.se/docs/CVE-2026-11564.html, https://curl.se/docs/CVE-2026-11564.json, https://hackerone.com/reports/3788984, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11564.json, https://nvd.nist.gov/vuln/detail/CVE-2026-11564