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Debian · Security advisory · September 26, 2026
Debian · Security advisory · September 26, 2026DEBIAN-CVE-2026-73064: mbedtls security update
DEBIAN-CVE-2026-73064, released September 26, 2026, fixes 1 CVE in mbedtls (version 3.6.7-1). None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
2.9
Base score, 0 to 10
Highest EPSS
0.0010
0th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| mbedtls | Debian 14 | 3.6.7-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-73064 | 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. | 2.9 | 0.0010 | None reported |
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