Bug 2454203 - CVE-2026-25834 mbedtls: Mbed TLS: Algorithm downgrade vulnerability [epel-all]
Summary: CVE-2026-25834 mbedtls: Mbed TLS: Algorithm downgrade vulnerability [epel-all]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: mbedtls
Version: epel10
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: ms
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["ba2c38a2-d46c-49cf-9ab1-a...
Depends On:
Blocks: CVE-2026-25834
TreeView+ depends on / blocked
 
Reported: 2026-04-02 05:42 UTC by Sandipan Roy
Modified: 2026-05-06 16:09 UTC (History)
4 users (show)

Fixed In Version: mbedtls-3.6.6-1.el10_3 mbedtls-3.6.6-1.el10_1 mbedtls-3.6.6-1.el10_2
Clone Of:
Environment:
Last Closed: 2026-05-06 01:03:06 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Sandipan Roy 2026-04-02 05:42:52 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 2026-04-27 12:40:49 UTC 
FEDORA-EPEL-2026-479c1d4133 (mbedtls-3.6.6-1.el10_1) has been submitted as an update to Fedora EPEL 10.1.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-479c1d4133
Comment 2 Fedora Update System 2026-04-27 12:43:20 UTC 
FEDORA-EPEL-2026-ba79b9dff1 (mbedtls-3.6.6-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-ba79b9dff1
Comment 3 Fedora Update System 2026-04-27 12:45:53 UTC 
FEDORA-EPEL-2026-59a9d512a4 (mbedtls-3.6.6-1.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-59a9d512a4
Comment 4 Fedora Update System 2026-04-28 02:22:24 UTC 
FEDORA-EPEL-2026-59a9d512a4 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-2026-59a9d512a4

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 5 Fedora Update System 2026-04-28 02:41:03 UTC 
FEDORA-EPEL-2026-ba79b9dff1 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-ba79b9dff1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 6 Fedora Update System 2026-04-28 02:42:52 UTC 
FEDORA-EPEL-2026-479c1d4133 has been pushed to the Fedora EPEL 10.1 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-479c1d4133

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 7 Fedora Update System 2026-05-06 01:03:06 UTC 
FEDORA-EPEL-2026-59a9d512a4 (mbedtls-3.6.6-1.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.
Comment 8 Fedora Update System 2026-05-06 16:08:37 UTC 
FEDORA-EPEL-2026-479c1d4133 (mbedtls-3.6.6-1.el10_1) has been pushed to the Fedora EPEL 10.1 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 9 Fedora Update System 2026-05-06 16:09:39 UTC 
FEDORA-EPEL-2026-ba79b9dff1 (mbedtls-3.6.6-1.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.
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