Mbed TLS 3.5.0 to 3.6.5 fixed in 3.6.6 and 4.1.0 has a buffer overflow in the x509_inet_pton_ipv6() function
References
| Link | Resource |
|---|---|
| https://mbed-tls.readthedocs.io/en/latest/security-advisories/ | Vendor Advisory |
| https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-inet-pton/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
05 Jun 2026, 19:38
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Trustedfirmware
Trustedfirmware mbed Tls |
|
| CPE | cpe:2.3:a:arm:mbed_tls:4.0.0:*:*:*:*:*:*:* |
cpe:2.3:a:trustedfirmware:mbed_tls:4.0.0:*:*:*:*:*:*:* cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:* |
06 Apr 2026, 14:18
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Arm
Arm mbed Tls |
|
| References | () https://mbed-tls.readthedocs.io/en/latest/security-advisories/ - Vendor Advisory | |
| References | () https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-inet-pton/ - Vendor Advisory | |
| CPE | cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* cpe:2.3:a:arm:mbed_tls:4.0.0:*:*:*:*:*:*:* |
01 Apr 2026, 20:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| CWE | CWE-121 |
01 Apr 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-01 19:16
Updated : 2026-06-05 19:38
NVD link : CVE-2026-25833
Mitre link : CVE-2026-25833
CVE.ORG link : CVE-2026-25833
JSON object : View
Products Affected
trustedfirmware
- mbed_tls
CWE
CWE-121
Stack-based Buffer Overflow