RHEL 9 : openssh (RHSA-2026:0693)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0693 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files...

MiracleLinux 9 : openssh-8.7p1-47.el9_7.ML.1 (AXSA:2025-11563:07)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11563:07 advisory. openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand CVE-2025-61984 openssh: OpenSSH: Null character in...

MiracleLinux 8 : openssh-8.0p1-27.el8_10 (AXSA:2025-11617:08)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11617:08 advisory. openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand CVE-2025-61984 openssh: OpenSSH: Null character in...

CLSA-2026-1768211438 git: Fix of 2 CVEs

CVE-2025-52005: add sideband.allowControlCharacters config which gives a possibility to avoid control characters in sideband - CVE-2024-52006: fix newline confusion in credential helpers that can lead to credential exfiltration...

CLSA-2026-1768210963 git: Fix of 2 CVEs

CVE-2025-52005: add sideband.allowControlCharacters config which gives a possibility to avoid control characters in sideband - CVE-2024-52006: fix newline confusion in credential helpers that can lead to credential exfiltration...

CVE-2026-21439

badkeys is a tool and library for checking cryptographic public keys for known vulnerabilities. In versions 0.0.15 and below, an attacker may inject content with ASCII control characters like vertical tabs, ANSI escape sequences, etc., that can create misleading output of the badkeys command-line...

CVE-2026-21439: Improper Neutralization of Escape, Meta, or Control Sequences

badkeys is a tool and library for checking cryptographic public keys for known vulnerabilities. In versions 0.0.15 and below, an attacker may inject content with ASCII control characters like vertical tabs, ANSI escape sequences, etc., that can create misleading output of the badkeys command-line...

badkeys 安全漏洞

badkeys is an open source library of tools from badkeys to check cryptographic public keys for vulnerabilities. A security vulnerability exists in badkeys version 0.0.15 and earlier, which stems from the fact that an attacker can inject content containing ASCII control characters, potentially...

CVE-2026-21439 badkeys vulnerable to ASCII control character injection on console via malformed input

badkeys is a tool and library for checking cryptographic public keys for known vulnerabilities. In versions 0.0.15 and below, an attacker may inject content with ASCII control characters like vertical tabs, ANSI escape sequences, etc., that can create misleading output of the badkeys command-line...

CVE-2026-21439

CVE-2026-21439 affects the badkeys tool/library, where versions ≤0.0.15 allow ASCII control characters (e.g., vertical tabs, ANSI escape sequences) to inject misleading output in DKIM scanning (--dkim/--dkim-dns), SSH lines (--ssh-lines), and related filenames. The issue is fixed in version 0.0.1...

CVE-2026-21439 badkeys vulnerable to ASCII control character injection on console via malformed input

badkeys is a tool and library for checking cryptographic public keys for known vulnerabilities. In versions 0.0.15 and below, an attacker may inject content with ASCII control characters like vertical tabs, ANSI escape sequences, etc., that can create misleading output of the badkeys command-line...

EUVD-2026-0823

badkeys vulnerable to ASCII control character injection on console via malformed input...

Improper Neutralization

Overview badkeys is a Check cryptographic keys for known weaknesses Affected versions of this package are vulnerable to Improper Neutralization of ASCII control characters in the badkeys command-line tool. An attacker can manipulate console output to display misleading or deceptive information by...

PT-2026-1358

Name of the Vulnerable Software and Affected Versions badkeys versions 0.0.15 and below Description badkeys is a tool and library used for checking cryptographic public keys for known issues. In versions 0.0.15 and below, an attacker can inject content containing ASCII control characters, such as...

SUSE CVE-2025-67746

Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and...

PT-2026-25789

Name of the Vulnerable Software and Affected Versions http.cookies affected versions not specified Description An incomplete fix for a previous issue related to control character validation in http.cookies.Morsel allows control characters to bypass input validation. The fix did not fully address...

EulerOS Virtualization 2.13.1 : openssh (EulerOS-SA-2025-2626)

According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources,...

EUVD-2025-205815

Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and...

CVE-2025-67746: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and...

AlmaLinux 9 : openssh (ALSA-2025:23480)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:23480 advisory. openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand CVE-2025-61984 openssh: OpenSSH: Null character in ssh:// U...