Bug 2488277 - CVE-2026-48998 roundcubemail: guzzlehttp/psr7: Information disclosure via improper Host header validation [epel-all]
Summary: CVE-2026-48998 roundcubemail: guzzlehttp/psr7: Information disclosure via imp...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: roundcubemail
Version: epel10
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Orphan Owner
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["e084d05c-dd01-4139-8691-9...
Depends On:
Blocks: CVE-2026-48998
TreeView+ depends on / blocked
 
Reported: 2026-06-12 08:57 UTC by Srikanth Balasubramanian
Modified: 2026-08-20 15:18 UTC (History)
6 users (show)

Fixed In Version: roundcubemail-1.6.18-1.el10_2 roundcubemail-1.6.18-1.el10_3
Clone Of:
Environment:
Last Closed: 2026-08-20 00:25:06 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Srikanth Balasubramanian 2026-06-12 08:57:32 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 04:21:10 UTC 
FEDORA-EPEL-2026-4e7b9eeb2b (roundcubemail-1.6.18-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-4e7b9eeb2b
Comment 2 Fedora Update System 2026-08-11 04:21:27 UTC 
FEDORA-EPEL-2026-c09c342945 (roundcubemail-1.6.18-1.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-c09c342945
Comment 3 Fedora Update System 2026-08-12 01:20:15 UTC 
FEDORA-EPEL-2026-4e7b9eeb2b has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-4e7b9eeb2b

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 01:26:11 UTC 
FEDORA-EPEL-2026-c09c342945 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-c09c342945

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 5 Fedora Update System 2026-08-20 00:25:06 UTC 
FEDORA-EPEL-2026-4e7b9eeb2b (roundcubemail-1.6.18-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 6 Fedora Update System 2026-08-20 15:18:51 UTC 
FEDORA-EPEL-2026-c09c342945 (roundcubemail-1.6.18-1.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.
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