Bug 2435954 - CVE-2026-1760 libsoup3: SoupServer: Denial of Service via HTTP request smuggling [fedora-all]
Summary: CVE-2026-1760 libsoup3: SoupServer: Denial of Service via HTTP request smuggl...
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": ["be4617d3-e06e-4ac2-94eb-8...
Depends On:
Blocks: CVE-2026-1760
TreeView+ depends on / blocked
 
Reported: 2026-02-02 12:47 UTC by Abhishek Raj
Modified: 2026-03-19 14:16 UTC (History)
3 users (show)

Fixed In Version: libsoup3-3.6.6-1.fc43
Clone Of:
Environment:
Last Closed: 2026-03-19 14:16:35 UTC
Type: ---
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
GNOME Gitlab GNOME libsoup issues 475 0 None closed (CVE-2026-1760) SoupServer processes a smuggled request when using Transfer-Encoding: chunked and Connection: keep-alive 2026-03-19 14:16:35 UTC

Description Abhishek Raj 2026-02-02 12:47:01 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 14:16:35 UTC 
Filled upstream as https://gitlab.gnome.org/GNOME/libsoup/-/issues/475 , part of the 3.6.6 release through https://gitlab.gnome.org/GNOME/libsoup/-/commit/30b682af333402eeef4fad3acbc865771f85281a
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