CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-81720

openssl_encrypt before 1.4.9 fails to validate the memory_cost parameter from identity file protection blocks, allowing attackers to trigger out-of-memory conditions during key derivation. Attackers with write access to local identity stores can craft malicious identity files with excessive memory_cost values that cause the host to crash when unlocking identities before authentication.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 2.6%

CVSS Severity

CVSS v3 Score 6.2

References

Products affected by CVE-2026-81720

Jahlives » Openssl Encrypt » Version: 0.2.2

cpe:2.3:a:jahlives:openssl_encrypt:0.2.2
Jahlives » Openssl Encrypt » Version: 0.2.3

cpe:2.3:a:jahlives:openssl_encrypt:0.2.3
Jahlives » Openssl Encrypt » Version: 0.2.4

cpe:2.3:a:jahlives:openssl_encrypt:0.2.4
Jahlives » Openssl Encrypt » Version: 0.2.5

cpe:2.3:a:jahlives:openssl_encrypt:0.2.5
Jahlives » Openssl Encrypt » Version: 0.2.6

cpe:2.3:a:jahlives:openssl_encrypt:0.2.6
Jahlives » Openssl Encrypt » Version: 0.3.0

cpe:2.3:a:jahlives:openssl_encrypt:0.3.0
Jahlives » Openssl Encrypt » Version: 0.3.1

cpe:2.3:a:jahlives:openssl_encrypt:0.3.1
Jahlives » Openssl Encrypt » Version: 0.3.2

cpe:2.3:a:jahlives:openssl_encrypt:0.3.2
Jahlives » Openssl Encrypt » Version: 0.3.3

cpe:2.3:a:jahlives:openssl_encrypt:0.3.3
Jahlives » Openssl Encrypt » Version: 0.4.0

cpe:2.3:a:jahlives:openssl_encrypt:0.4.0
Jahlives » Openssl Encrypt » Version: 0.4.1

cpe:2.3:a:jahlives:openssl_encrypt:0.4.1
Jahlives » Openssl Encrypt » Version: 0.4.2

cpe:2.3:a:jahlives:openssl_encrypt:0.4.2
Jahlives » Openssl Encrypt » Version: 0.4.3

cpe:2.3:a:jahlives:openssl_encrypt:0.4.3
Jahlives » Openssl Encrypt » Version: 0.4.4

cpe:2.3:a:jahlives:openssl_encrypt:0.4.4
Jahlives » Openssl Encrypt » Version: 0.5.0

cpe:2.3:a:jahlives:openssl_encrypt:0.5.0
Jahlives » Openssl Encrypt » Version: 0.5.1

cpe:2.3:a:jahlives:openssl_encrypt:0.5.1
Jahlives » Openssl Encrypt » Version: 0.5.3

cpe:2.3:a:jahlives:openssl_encrypt:0.5.3
Jahlives » Openssl Encrypt » Version: 0.6.0

cpe:2.3:a:jahlives:openssl_encrypt:0.6.0
Jahlives » Openssl Encrypt » Version: 0.7.0

cpe:2.3:a:jahlives:openssl_encrypt:0.7.0
Jahlives » Openssl Encrypt » Version: 0.7.1

cpe:2.3:a:jahlives:openssl_encrypt:0.7.1
Jahlives » Openssl Encrypt » Version: 0.7.2

cpe:2.3:a:jahlives:openssl_encrypt:0.7.2
Jahlives » Openssl Encrypt » Version: 0.8.0

cpe:2.3:a:jahlives:openssl_encrypt:0.8.0
Jahlives » Openssl Encrypt » Version: 0.8.1

cpe:2.3:a:jahlives:openssl_encrypt:0.8.1
Jahlives » Openssl Encrypt » Version: 0.8.2

cpe:2.3:a:jahlives:openssl_encrypt:0.8.2
Jahlives » Openssl Encrypt » Version: 0.9.2

cpe:2.3:a:jahlives:openssl_encrypt:0.9.2
Jahlives » Openssl Encrypt » Version: 1.0.0

cpe:2.3:a:jahlives:openssl_encrypt:1.0.0
Jahlives » Openssl Encrypt » Version: 1.0.1

cpe:2.3:a:jahlives:openssl_encrypt:1.0.1
Jahlives » Openssl Encrypt » Version: 1.0.2

cpe:2.3:a:jahlives:openssl_encrypt:1.0.2
Jahlives » Openssl Encrypt » Version: 1.0.3

cpe:2.3:a:jahlives:openssl_encrypt:1.0.3
Jahlives » Openssl Encrypt » Version: 1.1.0

cpe:2.3:a:jahlives:openssl_encrypt:1.1.0
Jahlives » Openssl Encrypt » Version: 1.2.0

cpe:2.3:a:jahlives:openssl_encrypt:1.2.0
Jahlives » Openssl Encrypt » Version: 1.2.1

cpe:2.3:a:jahlives:openssl_encrypt:1.2.1
Jahlives » Openssl Encrypt » Version: 1.3.0

cpe:2.3:a:jahlives:openssl_encrypt:1.3.0
Jahlives » Openssl Encrypt » Version: 1.3.1

cpe:2.3:a:jahlives:openssl_encrypt:1.3.1
Jahlives » Openssl Encrypt » Version: 1.3.2

cpe:2.3:a:jahlives:openssl_encrypt:1.3.2
Jahlives » Openssl Encrypt » Version: 1.3.3

cpe:2.3:a:jahlives:openssl_encrypt:1.3.3
Jahlives » Openssl Encrypt » Version: 1.3.4

cpe:2.3:a:jahlives:openssl_encrypt:1.3.4
Jahlives » Openssl Encrypt » Version: 1.3.5

cpe:2.3:a:jahlives:openssl_encrypt:1.3.5
Jahlives » Openssl Encrypt » Version: 1.3.6

cpe:2.3:a:jahlives:openssl_encrypt:1.3.6
Jahlives » Openssl Encrypt » Version: 1.4.0

cpe:2.3:a:jahlives:openssl_encrypt:1.4.0
Jahlives » Openssl Encrypt » Version: 1.4.1

cpe:2.3:a:jahlives:openssl_encrypt:1.4.1
Jahlives » Openssl Encrypt » Version: 1.4.2

cpe:2.3:a:jahlives:openssl_encrypt:1.4.2
Jahlives » Openssl Encrypt » Version: 1.4.3

cpe:2.3:a:jahlives:openssl_encrypt:1.4.3
Jahlives » Openssl Encrypt » Version: 1.4.4

cpe:2.3:a:jahlives:openssl_encrypt:1.4.4
Jahlives » Openssl Encrypt » Version: 1.4.5

cpe:2.3:a:jahlives:openssl_encrypt:1.4.5
Jahlives » Openssl Encrypt » Version: 1.4.6

cpe:2.3:a:jahlives:openssl_encrypt:1.4.6
Jahlives » Openssl Encrypt » Version: 1.4.7

cpe:2.3:a:jahlives:openssl_encrypt:1.4.7
Jahlives » Openssl Encrypt » Version: 1.4.8

cpe:2.3:a:jahlives:openssl_encrypt:1.4.8

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-81720

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