EUVD-2026-50399

Xlight FTP Server before 3.9.5 contains a pre-authentication stack buffer overflow vulnerability that allows unauthenticated attackers to corrupt stack memory by sending malformed SSH packets when a GCM cipher is negotiated. Attackers can craft packets with an unvalidated length field passed...

CVE-2026-67192

Xlight FTP Server prior to 3.9.5 is affected by a pre-authentication stack-based buffer overflow when a GCM SSH cipher is negotiated. An unauthenticated attacker can craft malformed SSH packets with an unvalidated length field that is passed directly to the GCM decrypt function, potentially overw...

CVE-2026-67191 Xlight FTP Server < 3.9.5 Pre-Auth Heap Buffer Overflow via SSH Parser

Xlight FTP Server before 3.9.5 contains a pre-authentication heap buffer overflow vulnerability that allows remote unauthenticated attackers to write past the end of a heap buffer by sending a malformed SSH client identification string. A logic error in the recv loop's termination condition uses ...

CVE-2026-67191

Xlight FTP Server prior to 3.9.5 is affected by a pre-authentication heap buffer overflow in the SSH parser. A logic error in the recv loop termination (OR instead of AND) enables exploitation on any SSH or SFTP connection before authentication, allowing remote unauthenticated access with high im...

CVE-2026-67191 Xlight FTP Server < 3.9.5 Pre-Auth Heap Buffer Overflow via SSH Parser

Xlight FTP Server before 3.9.5 contains a pre-authentication heap buffer overflow vulnerability that allows remote unauthenticated attackers to write past the end of a heap buffer by sending a malformed SSH client identification string. A logic error in the recv loop's termination condition uses ...

EUVD-2026-50398

Xlight FTP Server before 3.9.5 contains a pre-authentication heap buffer overflow vulnerability that allows remote unauthenticated attackers to write past the end of a heap buffer by sending a malformed SSH client identification string. A logic error in the recv loop's termination condition uses ...

Directory Traversal

Overview penelope-shell-handler is a Post-exploitation shell handler for authorized security testing Affected versions of this package are vulnerable to Directory Traversal in the download process when extracting tar archives from a remote session without validating archive member paths. An...

CVE-2026-50558

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

CVE-2026-63227

CVE-2026-63227 describes an unrestricted SCORM file upload vulnerability in Koollab LMS. An authenticated module designer can upload a SCORM package that contains a PHP webshell to a publicly accessible directory, enabling arbitrary code execution on the server. The CVSS 3.1 base score is 9.9 (CR...

PT-2026-65836

Xlight FTP Server before 3.9.5 contains a pre-authentication heap buffer overflow vulnerability that allows remote unauthenticated attackers to write past the end of a heap buffer by sending a malformed SSH client identification string. A logic error in the recv loop's termination condition uses ...

CVE-2026-10684: Out-of-bounds Read

In subsys/debug/coredump/coredumpshell.c, printcoredumphdr used the 16-bit tgtcode field of a stored Zephyr coredump header directly as an index into coredumptargetcode2str, a fixed 7-element array of string pointers, with no bounds check. A stored coredump whose tgtcode is = 7 causes an...

CVE-2026-50558: Improper Limitation of a Pathname to a Restricted Directory

Penelope Shell Handler is a post-exploitation shell handler for authorized security testing. Prior to 0.20.0, the Unix download implementation in penelope.py used tar.extractalllocaldownloadfolder on tar archives returned by remote sessions without validating member paths, allowing a malicious or...

Joern 4.0.591

Joern is the bug hunter's workbench. With this tool, you can uncover attack surface, sloppy coding practices, and variants of known vulnerabilities using an interactive code analysis shell. Joern supports C, C++, LLVM bitcode, x86 binaries via Ghidra, JVM bytecode via Soot, and Javascript...

PT-2026-65830

Name of the Vulnerable Software and Affected Versions Penelope versions prior to 0.20.0 Description The Unix download implementation in penelope.py fails to validate member paths when extracting tar archives received from remote sessions. A malicious or compromised session can return a crafted ta...

PT-2026-65910

Name of the Vulnerable Software and Affected Versions OliveTin versions 3000.2.0 through 3000.16.0 Description OS command injection is possible because the checkShellArgumentSafety function in service/internal/executor/arguments.go fails to treat regex: custom argument types as unsafe for Shell...

persisthunt — Updated!

Linux Persistence Detection, Hunting and Artifact Collection Summary Usage Example Detections Table of Techniques Summary persisthunt.sh helps speed up investigations by collecting targeted persistence-related artifacts and highlighting suspicious patterns commonly associated with Linux persisten...

CVE-2026-14958

IBM Aspera Faspex 5 5.0.0 through 5.0.15.4 could allow a remote authenticated attacker to execute arbitrary code due to unquoted shell interpolation...

CVE-2026-14959

IBM Aspera Faspex 5 5.0.0 through 5.0.15.4 could allow a remote authenticated attacker to execute arbitrary code due to shell command injection...

envocabulary v1.0.3

envocabulary For every variable in your current shell, find the file and line that set it — or which subsystem direnv, launchd, terminal, SSH, system injected it. Plus a few static-file commands for the moment your shell config has sprawled across N files and backups and you've lost the plot. I...

CVE-2026-14958

IBM Aspera Faspex 5 5.0.0 through 5.0.15.4 could allow a remote authenticated attacker to execute arbitrary code due to unquoted shell interpolation...