In Mbed TLS 3.6.x before 3.6.7 and 4.1.x before 4.1.2, the TLS 1.3 client accepts HelloRetryRequest selecting an unadvertised group.
Metrics
Affected Vendors & Products
References
History
Tue, 15 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Mbed TLS Vulnerability Allowing Unadvertised Group During TLS 1.3 HelloRetryRequest |
Mon, 14 Sep 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Mbed TLS TLS 1.3 Client Accepts HelloRetryRequest with Unadvertised Group |
Mon, 14 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 14 Sep 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Mbed TLS TLS 1.3 Client Accepts HelloRetryRequest with Unadvertised Group |
Mon, 14 Sep 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Trustedfirmware
Trustedfirmware mbed Tls |
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| Vendors & Products |
Trustedfirmware
Trustedfirmware mbed Tls |
Mon, 14 Sep 2026 07:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Mbed TLS 3.6.x before 3.6.7 and 4.1.x before 4.1.2, the TLS 1.3 client accepts HelloRetryRequest selecting an unadvertised group. | |
| Weaknesses | CWE-669 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published: 2026-09-14T00:00:00.000Z
Updated: 2026-09-14T16:00:15.430Z
Reserved: 2026-02-06T00:00:00.000Z
Link: CVE-2026-25832
Updated: 2026-09-14T15:59:53.268Z
Status : Awaiting Analysis
Published: 2026-09-14T07:17:16.490
Modified: 2026-09-22T19:56:19.073
Link: CVE-2026-25832
No data.