Bug 2507916 - CVE-2026-51296 qt6-qtwebengine: SQLite: Use-after-free vulnerability leads to denial of service and information disclosure [epel-all]
Summary: CVE-2026-51296 qt6-qtwebengine: SQLite: Use-after-free vulnerability leads to...
Keywords:
Status: NEW
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: qt6-qtwebengine
Version: epel10
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Troy Dawson
QA Contact:
URL:
Whiteboard: {"flaws": ["f0d17348-909d-4333-aa22-8...
Depends On:
Blocks: CVE-2026-51296
TreeView+ depends on / blocked
 
Reported: 2026-07-28 08:37 UTC by Vipul Nair
Modified: 2026-07-28 08:37 UTC (History)
3 users (show)

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

Attachments (Terms of Use)

Description Vipul Nair 2026-07-28 08:37:45 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.

SQLite 3.41 has a use-after-free vulnerability in jsonRemoveFunc of SQLite JSON module. The parsed JSON object is freed at line 3555, while line 3575 still calls jsonLookupStep with the released pointer. Remote attackers can exploit this flaw to crash the service and leak heap memory information.
Note You need to log in before you can comment on or make changes to this bug.