CVE-2026-73064
LOW
CVSS 2.9
Published: 2026-09-24
Modified: 2026-09-24
Tenable Plugin
Checking the public Tenable catalog…
Threat Intelligence Pending
IOCs, MITRE ATT&CK techniques, and attack chain data are being generated. Refresh in a few seconds.
Description
In Mbed TLS 3.2.0 though 3.6.6 and 4.0.0 through 4.1.0, an attacker who can cause an entropy source to fail can remove or inject bytes into the start of the TLS stream. This only affects TLS 1.3 servers.
Quick Facts
| CVE ID | CVE-2026-73064 |
| CVSS Score | 2.9 |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Published | 2026-09-24 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |