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openssl_encrypt before 1.4.0 Insecure Random Import in PQC Module

Type: advisorySource: Official CVE List1 source record

openssl_encrypt before 1.4.0 imports Python's non-cryptographic 'random' module (Mersenne Twister PRNG) at line 15 of openssl_encrypt/modules/pqc.py. No direct calls to random.* were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that future code could inadvertently use random.randint() instead of a cryptographically secure alternative (secrets/os.urandom), producing predictable values since the Mersenne Twister state can be recovered from approximately 624 outputs. Fixed by removing the import in 1.4.0.

Announced Source revision 1
Original source ↗

CVE-2026-74887

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-74887

openssl_encrypt

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "jahlives",
    "product": "openssl_encrypt",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.4.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "1.4.0",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:pypi/openssl_encrypt",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-74887

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#5506 · Revision 1
Added to Heist Feed
Publisher date
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