Bug 2491787 - CVE-2026-55767 roundcubemail: Guzzle: Cookie injection and session fixation due to improper domain validation [fedora-all]
Summary: CVE-2026-55767 roundcubemail: Guzzle: Cookie injection and session fixation d...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: roundcubemail
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Remi Collet
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["8a0338d6-f9d8-49fe-9dd5-c...
Depends On:
Blocks: CVE-2026-55767
TreeView+ depends on / blocked
 
Reported: 2026-06-23 16:16 UTC by Keith Grant
Modified: 2026-08-20 15:52 UTC (History)
5 users (show)

Fixed In Version: roundcubemail-1.7.3-1.fc44 roundcubemail-1.6.18-1.fc43
Clone Of:
Environment:
Last Closed: 2026-08-20 15:31:45 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Keith Grant 2026-06-23 16:16:45 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.

Comment 1 Fedora Update System 2026-08-11 04:03:04 UTC
FEDORA-2026-2aa96a9ce5 (roundcubemail-1.7.3-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2aa96a9ce5

Comment 2 Fedora Update System 2026-08-11 04:18:07 UTC
FEDORA-2026-914a40b4fd (roundcubemail-1.6.18-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-914a40b4fd

Comment 3 Fedora Update System 2026-08-12 01:42:38 UTC
FEDORA-2026-2aa96a9ce5 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-2026-2aa96a9ce5`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2aa96a9ce5

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

Comment 4 Fedora Update System 2026-08-12 02:03:02 UTC
FEDORA-2026-914a40b4fd 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-2026-914a40b4fd`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-914a40b4fd

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

Comment 5 Aoife Moloney 2026-08-17 14:57:47 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.

Comment 6 Fedora Update System 2026-08-20 15:31:45 UTC
FEDORA-2026-2aa96a9ce5 (roundcubemail-1.7.3-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-08-20 15:52:15 UTC
FEDORA-2026-914a40b4fd (roundcubemail-1.6.18-1.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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