Bug 2433838 - CVE-2026-1536 libsoup3: libsoup: HTTP header injection or response splitting via CRLF injection in Content-Disposition header [fedora-all]
Summary: CVE-2026-1536 libsoup3: libsoup: HTTP header injection or response splitting ...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: libsoup3
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Gwyn Ciesla
QA Contact:
URL:
Whiteboard: {"flaws": ["892c2a2c-0e94-4421-8d44-5...
Depends On:
Blocks: CVE-2026-1536
TreeView+ depends on / blocked
 
Reported: 2026-01-28 14:06 UTC by Abhishek Raj
Modified: 2026-03-19 14:06 UTC (History)
3 users (show)

Fixed In Version: libsoup3-3.6.6-2.fc42 libsoup3-3.6.6-1.fc43 libsoup3-3.6.6-1.fc44
Clone Of:
Environment:
Last Closed: 2026-03-19 14:06:23 UTC
Type: ---
Embargoed:

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System ID Private Priority Status Summary Last Updated
GNOME Gitlab GNOME libsoup issues 486 0 None closed (CVE-2026-1536) libsoup: CRLF injection in `soup_message_headers_set_content_disposition()` 2026-03-19 14:06:22 UTC

Description Abhishek Raj 2026-01-28 14:06:19 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.
Comment 1 Milan Crha 2026-03-19 14:06:23 UTC 
Fixed in 3.6.6 by https://gitlab.gnome.org/GNOME/libsoup/-/commit/7609c3095f815ea93bdbaeaa76b433ab7d1fb922 which is a cherry-pick of the changes for the https://gitlab.gnome.org/GNOME/libsoup/-/issues/486
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