2986 matches found
kernel: gfs2: Fix use-after-free in iomap inline data write path
A flaw was found in the Linux kernel's GFS2 filesystem. This memory corruption vulnerability, a use-after-free, occurs in the iomap inline data write path. The issue arises because a data buffer is released prematurely while still being referenced, leading to a write to freed memory. This could...
PT-2026-59301
Summary A ReDoS Regular Expression Denial of Service vulnerability in LINK TITLE RE allows an attacker who can supply Markdown for parsing to cause denial of service. A crafted 58-byte Markdown document blocks the parser for approximately 6 seconds measured on Apple M2, Python 3.14.3, with...
PT-2026-59302
Summary Mistune is vulnerable to a CPU exhaustion DoS due to superlinear approximately On² behavior in parse link text. A relatively small input consisting of repeated characters causes significant parsing slowdown. Affected component mistune/inline parser.py → parse link text Description When...
Cross-site Scripting (XSS)
Overview snipe/snipe-it is an asset management system built on Laravel. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the UploadFileRequest process, which fails to properly sanitize SVG content unless PHP finfo reports image/svg+xml, and the...
Secure Headers: CSP directive injection via sandbox, plugin_types, and report_to when given untrusted input
Summary secureheaders builds the Content-Security-Policy value by stitching every configured directive together with ; separators. Three directive builders buildsandboxlistdirective, buildmediatypelistdirective, buildreporttodirective interpolate caller-supplied strings into that value without...
GHSA-RQQ5-2GF9-4W4Q Secure Headers: CSP directive injection via sandbox, plugin_types, and report_to when given untrusted input
Summary secureheaders builds the Content-Security-Policy value by stitching every configured directive together with ; separators. Three directive builders buildsandboxlistdirective, buildmediatypelistdirective, buildreporttodirective interpolate caller-supplied strings into that value without...
CVE-2026-55466
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline, allowing a low-privilege user to upload active...
CVE-2026-55466 Snipe-IT: Stored XSS via inline-served attachment
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline, allowing a low-privilege user to upload active...
CVE-2026-55466 Snipe-IT: Stored XSS via inline-served attachment
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline, allowing a low-privilege user to upload active...
CVE-2026-55466
CVE-2026-55466 (Snipe-IT) is a stored XSS vulnerability in the UploadFileRequest path before version 8.6.2. The sanitizer only processes SVG content when PHP finfo reports image/svg+xml, and UploadedFilesController serves attachments inline without StorageHelper::allowSafeInline(), enabling a low...
CVE-2026-55466
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline, allowing a low-privilege user to upload active...
CVE-2026-55466 Snipe-IT: Stored XSS via inline-served attachment
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline, allowing a low-privilege user to upload active...
SiYuan: Stored XSS in Bazaar marketplace via package README event handlers
Summary renderPackageREADME in kernel/bazaar/readme.go renders a Bazaar package README from Markdown to HTML with the lute engine and SetSanitizetrue. The lute sanitizer is an event-handler blocklist: allowAttr rejects only attribute names present in a fixed eventAttrs map copied from the w3schoo...
Linux Meterpreter, Reverse TCP Inline
Run the Meterpreter / Mettle server payload stageless Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include Msf::Payload::Single include Msf::Sessions::MeterpreterOptions::Linu...
FTP Fetch, Windows x86 Pingback, Reverse TCP Inline
Fetch and execute an x86 payload from an FTP server. Connect back to attacker and report UUID Windows x86 Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include...
FTP Fetch, Windows Command Shell, Bind TCP Inline
Fetch and execute an x86 payload from an FTP server. Listen for a connection and spawn a command shell Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include...
FTP Fetch, Windows Command Shell, Reverse TCP Inline
Fetch and execute an x86 payload from an FTP server. Connect back to attacker and spawn a command shell Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include...
FTP Fetch, Windows Meterpreter Shell, Bind TCP Inline (x64)
Fetch and execute an x64 payload from an FTP server. Connect to victim and spawn a Meterpreter shell. Requires Windows XP SP2 or newer. Module Options...
FTP Fetch, Linux Command Shell, Reverse TCP Inline
Fetch and execute a x86 payload from an FTP server. Connect back to attacker and spawn a command shell Module Options This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule include...