openssl_encrypt versions before 1.4.9 use under-parameterized PBKDF2-HMAC-SHA256 with only 100,000 iterations to protect PQC keyfile private keys and 10,000 iterations for dual-encryption file-password verification. Attackers who obtain keyfiles or encrypted files can brute-force wrapping passwords offline using GPU or ASIC acceleration.
Metrics
Affected Vendors & Products
References
History
Mon, 31 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Thu, 27 Aug 2026 18:00:00 +0000
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| First Time appeared |
Jahlives
Jahlives openssl Encrypt |
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| Vendors & Products |
Jahlives
Jahlives openssl Encrypt |
Thu, 27 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | openssl_encrypt versions before 1.4.9 use under-parameterized PBKDF2-HMAC-SHA256 with only 100,000 iterations to protect PQC keyfile private keys and 10,000 iterations for dual-encryption file-password verification. Attackers who obtain keyfiles or encrypted files can brute-force wrapping passwords offline using GPU or ASIC acceleration. | |
| Title | openssl_encrypt before 1.4.9 Weak Cryptographic Parameters | |
| Weaknesses | CWE-326 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-27T14:51:12.898Z
Updated: 2026-08-31T18:01:42.800Z
Reserved: 2026-08-27T11:13:14.063Z
Link: CVE-2026-81718
Updated: 2026-08-31T18:01:37.555Z
Status : Received
Published: 2026-08-27T17:21:02.180
Modified: 2026-08-31T18:17:21.107
Link: CVE-2026-81718
No data.