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CVE-20XX-?

CVE-2026-25832

3.7 LOW 0.3% exploit odds No fix listed Other

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-09-14 07:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-22 19:56 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-14 07:17 UTC
Last modified: 2026-09-22 19:56 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-669
Record status: Awaiting Analysis

Attack profile CVSS 3.1 · 3.7

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Meme: I wake up, CVE-2026-25832

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References

NVD record · CVE.org record