DEBIAN-CVE-2026-66032

libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftpopen function in src/sftp.c that allows a malicious SSH server to corrupt the heap of any authenticated client opening an SFTP session. When a server responds to SSHFXPOPEN with SSHFXPSTATUS containin...

CVE-2026-66035

libssh2 through 1.11.1, fixed in commit 42e33d8, contains a pre-authentication heap buffer overflow vulnerability that allows a malicious SSH server to corrupt heap metadata in any connecting client by sending a packet with a packetlength smaller than the cipher's block size during Encrypt-then-M...

CVE-2026-66035 libssh2 Heap Buffer Overflow via ETM Cipher Negotiation

libssh2 through 1.11.1, fixed in commit 42e33d8, contains a pre-authentication heap buffer overflow vulnerability that allows a malicious SSH server to corrupt heap metadata in any connecting client by sending a packet with a packetlength smaller than the cipher's block size during Encrypt-then-M...

EUVD-2026-48720

libssh2 through 1.11.1, fixed in commit a2ed82d, contains a pre-authentication integer underflow vulnerability in the ssh2ciphercrypt function in src/openssl.c that allows a malicious SSH server to crash any connecting client by negotiating AES-GCM ciphers during handshake. Attackers can exploit...

CVE-2026-66032

libssh2

MAL-2026-11049 Malicious code in mrmustard (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 535679eb30bfd0600dc07e44d2e649c88ecb6274364e2ba0b1ef2ccc05976727 On plain import mrmustard, the top-level init.py spawns a background thread that reads /.ssh/ private keys, /.aws/credentials, /.aws/config,...

CVE-2026-65698

The CVE-2026-65698 entry describes a path traversal vulnerability in Void 1.3.4’s AI agent file-reading tools. The read_file, ls_dir, get_dir_tree, and search_* tools allow network-adjacent attackers to inject instructions and read arbitrary host files outside the open workspace, bypassing worksp...

JLSEC-2026-778

A flaw was found in libssh. This vulnerability allows local man-in-the-middle attacks, security downgrades of SSH Secure Shell connections, and manipulation of trusted host information, posing a significant risk to the confidentiality, integrity, and availability of SSH communications via an...

MAL-2026-11002 Malicious code in habinger (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 56e193021af7a2102362115c0e0f4564f90f3cf86a4e867b6f02ce266ba419e5 The package's postinstall hook package.json postinstall: node test.js auto-executes two malicious flows on npm install. First, on Linux it fetches an...

GO-2026-6046 Gitea: LFS authentication bypass via malformed SSH sub-verb allows unauthorized read access to private repositories in code.gitea.io/gitea

Gitea: LFS authentication bypass via malformed SSH sub-verb allows unauthorized read access to private repositories in code.gitea.io/gitea...

GO-2026-6042 Gitea SSH Key Parser Denial of Service in gitea.dev

Gitea SSH Key Parser Denial of Service in gitea.dev...

MAL-2026-11003 Malicious code in n8n-nodes-net-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5ddadbbcb032b0a9eb2b0acb04579ceb1da5c1814d3a0d212830b82191dbeca0 The package advertises itself as an n8n community 'Network Utils' node, but its main entry index.js is an IIFE that executes on require. On load it: ...

MAL-2026-10995 Malicious code in habingeer (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 716d1a3d9969396f8ca204c03d403552bb4a990c1bfdb4a2ab05dff5afb93748 package.json declares postinstall: node test.js, which auto-runs on npm install and invokes two functions from index.js. The first recursively walks...

Malicious code in app-data-ist (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 37bd61826219d14386d02eed926659dfcfcac94d7b414ae6dd6bcdd4a039fab3 On npm install, the package's postinstall hook node test.js auto-executes multiple attacker-controlled operations against the installer's machine. 1...

SUSE CVE-2026-59846

A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior...

OPENSUSE-SU-2026:11327-1 apache-sshd-2.19.0-2.1 on GA media

These are all security issues fixed in the apache-sshd-2.19.0-2.1 package on the GA media of openSUSE Tumbleweed...

SUSE CVE-2026-58624

Improper input validation in sshd-git in Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. Component org.apache.sshd:sshd-git provides though its GitPgmCommandFactory a way to configure an Apache MINA SSHD server such that SSH clients can remotely execute g...

GHSA-4XJF-493Q-98P3 Gitea SSH Key Parser Denial of Service

Gitea's SSH key ingestion endpoint accepts keys in RFC 4716 SSH2 format and normalises them before storage. The normalisation function contains an ON² string concatenation loop with no input size limit, meaning a single malicious key submission can force the server to perform an amount of work th...

GHSA-7WVC-RVP7-W99X Gitea: LFS authentication bypass via malformed SSH sub-verb allows unauthorized read access to private repositories

Summary A flaw in SSH LFS sub-verb handling allows any authenticated SSH user to obtain valid LFS credentials for any repository on the instance, including private repositories they have no access to. This enables unauthorized download of all LFS objects from any private repository. Details In...

Gitea: LFS authentication bypass via malformed SSH sub-verb allows unauthorized read access to private repositories

Summary A flaw in SSH LFS sub-verb handling allows any authenticated SSH user to obtain valid LFS credentials for any repository on the instance, including private repositories they have no access to. This enables unauthorized download of all LFS objects from any private repository. Details In...