Bug 2433867 - CVE-2026-1539 libsoup3: libsoup: Credential leakage via HTTP redirects [fedora-all]
Summary: CVE-2026-1539 libsoup3: libsoup: Credential leakage via HTTP redirects [fedor...
Keywords:
Status: CLOSED ERRATA
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": ["907f29e9-3f6f-4074-8fb4-3...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-28 14:37 UTC by Abhishek Raj
Modified: 2026-03-21 00:55 UTC (History)
3 users (show)

Fixed In Version: libsoup3-3.6.6-6.fc45 libsoup3-3.6.6-2.fc43
Clone Of:
Environment:
Last Closed: 2026-03-20 10:12:52 UTC
Type: ---
Embargoed:


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System ID Private Priority Status Summary Last Updated
GNOME Gitlab GNOME libsoup issues 489 0 None closed (CVE-2026-1539) libsoup: `Proxy-Authorization` header leaked on redirects 2026-03-19 14:10:11 UTC

Description Abhishek Raj 2026-01-28 14:37:51 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 14:10:11 UTC
Fixed by https://gitlab.gnome.org/GNOME/libsoup/-/commit/2e8fd6739b275ae9bc17ccecdab2a970b1ecc081 , referenced through the https://gitlab.gnome.org/GNOME/libsoup/-/issues/489 , but it missed the 3.6.6 release.

Comment 2 Fedora Update System 2026-03-19 15:09:38 UTC
FEDORA-2026-6fb683df94 (libsoup3-3.6.6-6.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-6fb683df94

Comment 3 Fedora Update System 2026-03-19 15:12:27 UTC
FEDORA-2026-55dabf3975 (libsoup3-3.6.6-6.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-55dabf3975

Comment 4 Fedora Update System 2026-03-19 15:13:15 UTC
FEDORA-2026-f029d04054 (libsoup3-3.6.6-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-f029d04054

Comment 5 Fedora Update System 2026-03-20 01:26:55 UTC
FEDORA-2026-55dabf3975 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-55dabf3975`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-55dabf3975

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2026-03-20 02:08:08 UTC
FEDORA-2026-f029d04054 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-f029d04054`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-f029d04054

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 7 Fedora Update System 2026-03-20 10:12:52 UTC
FEDORA-2026-6fb683df94 (libsoup3-3.6.6-6.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-03-21 00:55:24 UTC
FEDORA-2026-f029d04054 (libsoup3-3.6.6-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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