Bug 2497598 - CVE-2026-8924 mingw-curl: curl: Cookie injection via malicious HTTP server using super cookies [fedora-all]
Summary: CVE-2026-8924 mingw-curl: curl: Cookie injection via malicious HTTP server us...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: mingw-curl
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Michael Cronenworth
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["257b86c4-b527-47f1-b677-3...
Depends On:
Blocks: CVE-2026-8924
TreeView+ depends on / blocked
 
Reported: 2026-07-07 03:59 UTC by Jeremy Choi
Modified: 2026-08-17 15:15 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jeremy Choi 2026-07-07 03:59:32 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A flaw in curl’s cookie parsing logic allows a malicious HTTP server to set
'super cookies' that bypass the Public Suffix List check. This enables an
attacker-controlled origin to inject cookies that curl subsequently scopes and
transmits to unrelated third-party domains.

Comment 1 Aoife Moloney 2026-08-17 15:15:17 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.


Note You need to log in before you can comment on or make changes to this bug.