CVE-2026-81698

openssl_encrypt versions before 1.4.9 contain a shell injection vulnerability in the info command's reconstructed CLI block that interpolates untrusted metadata fields without quoting. Attackers can craft metadata values like pepper_name containing shell commands that execute when users copy the printed CLI block into a shell.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-gw2m-mj6q-59hc	Vendor Advisory
https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-shell-injection-via-info-command	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jahlives:openssl_encrypt:*:*:*:*:*:python:*:*

History

No history.

Information

Published : 2026-08-27 17:21

Updated : 2026-09-01 18:16

NVD link : CVE-2026-81698

Mitre link : CVE-2026-81698

CVE.ORG link : CVE-2026-81698

JSON object : View

Products Affected

jahlives

openssl_encrypt

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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