An issue was discovered in Mbed TLS before 3.6.6 and 4.x before 4.1.0 and TF-PSA-Crypto before 1.1.0. There is a Predictable Seed in a Pseudo-Random Number Generator (PRNG).
Metrics
Affected Vendors & Products
References
History
Fri, 03 Apr 2026 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mbed-tls
Mbed-tls mbedtls Mbed-tls tf-psa-crypto |
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| Vendors & Products |
Mbed-tls
Mbed-tls mbedtls Mbed-tls tf-psa-crypto |
Thu, 02 Apr 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Predictable Random Number Generator Seed in Mbed TLS Enables Cryptographic Compromise |
Wed, 01 Apr 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in Mbed TLS before 3.6.6 and 4.x before 4.1.0 and TF-PSA-Crypto before 1.1.0. There is a Predictable Seed in a Pseudo-Random Number Generator (PRNG). | |
| Weaknesses | CWE-338 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-04-01T20:04:34.444Z
Reserved: 2026-03-31T00:00:00.000Z
Link: CVE-2026-34871
Updated: 2026-04-01T20:01:38.168Z
Status : Awaiting Analysis
Published: 2026-04-01T19:16:33.267
Modified: 2026-04-03T16:10:52.680
Link: CVE-2026-34871
No data.