CVE-2025-9086

Publication date 10 September 2025

Last updated 15 September 2025


Ubuntu priority

Cvss 3 Severity Score

7.5 · High

Score breakdown

Out-of-bounds read when dealing with cookies

Why is this CVE low priority?

Curl developers have rated this as being low severity

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
curl 25.04 plucky
Vulnerable
24.04 LTS noble
Vulnerable
22.04 LTS jammy
Vulnerable
20.04 LTS focal
Vulnerable
18.04 LTS bionic
Vulnerable
16.04 LTS xenial
Vulnerable
14.04 LTS trusty
Vulnerable

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
curl

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H