CVE-2026-81684 - In openssl_encrypt (pip package openssl-encrypt) versions <= 1.4.8, the desktop GUI passes the steganography password to the CLI child process on the command line via the --stego-password argument (on both encrypt and decrypt paths) instead of via an environment variable as done for the main password. Any local user can read the steganography password from /proc/<pid>/cmdline for the lifetime of the subprocess. Fixed in 1.4.9. - 漏洞详情

漏洞编号：CVE-2026-81684

风险等级：中危

漏洞来源：CVE

CVE 编号：CVE-2026-81684

CNNVD 编号：-

厂商/产品：- / -

影响范围：-

CWE：CWE-214

发布/更新时间：2026-08-27 / 2026-08-28

漏洞描述

In openssl_encrypt (pip package openssl-encrypt) versions <= 1.4.8, the desktop GUI passes the steganography password to the CLI child process on the command line via the --stego-password argument (on both encrypt and decrypt paths) instead of via an environment variable as done for the main password. Any local user can read the steganography password from /proc/<pid>/cmdline for the lifetime of the subprocess. Fixed in 1.4.9.

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