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Red Hat Bugzilla – Bug 2453967
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Bug 2453967
(
CVE-2026-25834
) -
CVE-2026-25834
mbedtls: Mbed TLS: Algorithm downgrade vulnerability
Summary:
CVE-2026-25834 mbedtls: Mbed TLS: Algorithm downgrade vulnerability
Keywords
:
Security
Status
:
NEW
Alias:
CVE-2026-25834
Product:
Security Response
Classification:
Other
Component:
vulnerability
Sub Component:
---
Version:
unspecified
Hardware:
All
OS:
Linux
Priority:
medium
Severity:
medium
Target Milestone:
---
Assignee:
Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
2454203
2454207
2454210
2454213
2454215
Blocks:
TreeView+
depends on
/
blocked
Reported:
2026-04-01 20:02 UTC by
OSIDB Bzimport
Modified:
2026-04-02 05:56 UTC (
History
)
CC List:
0 users
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:
Attachments
(Terms of Use)
Description
OSIDB Bzimport
2026-04-01 20:02:00 UTC
Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
Note
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