Latest CVE Feed

Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
8.7 HIGH
CVE-2026-79769 — Nokogiri before 1.19.4 Invalid Memory Read via initialize_copy_with_args

Nokogiri versions before 1.19.4 contain a possible invalid (out-of-bounds) memory read in the protected internal Node#initialize_copy_with_args helper behind Node#dup and #clone, which unwrapped its …

Remote | Memory Corruption
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.2 HIGH
CVE-2026-79676 — NLTK before 3.10.3 Path Traversal via Symlink Bypass

NLTK versions before 3.10.3 contain a path traversal vulnerability in corpus readers that reopen root-derived paths using built-in open() instead of nltk.pathsec.open(), allowing symlinks to escape t…

Remote | Path Traversal
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.8 CRITICAL
CVE-2026-79675 — NLTK before 3.10.3 JVM Argument Injection via Per-Call Options

NLTK before 3.10.3 fails to validate JVM options passed through the per-call options parameter in the java() function, allowing attackers to inject dangerous JVM flags. Attackers can supply malicious…

Remote | Injection
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.8 HIGH
CVE-2026-79674 — NLTK 3.10.2 Path Traversal via corpus-reader constructors

NLTK versions before 3.10.3 contain a path sandbox bypass vulnerability in corpus-reader constructors that allows attackers to read files outside the intended data root. Attackers can supply arbitrar…

Remote | Path Traversal
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
6.5 MEDIUM
CVE-2026-70550 — Potential unauthorized access to private Composer repository metadata in JFrog Artifactory

An authorization weakness in JFrog Artifactory Composer repository handling may allow an authenticated user, under specific conditions, to read package metadata from repositories they are not authori…

artifactory | Remote | Authorization
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
3.5 LOW
CVE-2026-70548 — SSRF In CocoaPods Via JFrog Artifactory External Dependency

Under specific circumstances, low-level user can run request to remote CocoaPods repos via JFrog Artifactory External Dependency.

artifactory | Remote | Server-Side Request Forgery
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.1 CRITICAL
CVE-2026-55640 — Nextcloud MCP Server: Unauthenticated `POST /webhooks/nextcloud` allows arbitrary vector …

Nextcloud MCP Server is a production-ready MCP server that connects AI assistants to a Nextcloud instance. Prior to 0.117.2, the POST /webhooks/nextcloud endpoint in nextcloud_mcp_server/vector/webho…

Remote | Authentication
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.4 HIGH
CVE-2026-55582 — mcp-shell: Secure Mode Allowlist Bypass via Git Shell Alias

mcp-shell is an MCP server for running shell commands securely, auditably, and on demand. Prior to 0.6.0, the default security.yaml allows /usr/bin/git, while security.go omits ! from containsShellMe…

mcp-shell | Injection
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.4 HIGH
CVE-2026-55581 — mcp-shell: Secure Mode Allowlist Bypass via Default `/bin/bash` Executable

mcp-shell is an MCP server for running shell commands securely, auditably, and on demand. Prior to 0.6.0, the default Docker security.yaml includes /bin/bash in allowed_executables, while security.go…

mcp-shell | Injection
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.6 HIGH
CVE-2026-55580 — mcp-shell — Security Disabled by Default in Bare-Binary Deploy Path + Shell Interpreter i…

mcp-shell is an MCP server for running shell commands securely, auditably, and on demand. Prior to 0.6.0, config.go initializes Security.Enabled to false, and when MCP_SHELL_SEC_CONFIG_FILE is unset,…

mcp-shell | Misconfiguration
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.8 CRITICAL
CVE-2026-55546 — QWED-MCP: Unsafe SymPy `parse_expr()` Remote Code Execution via Unsanitized Math Expressi…

QWED-MCP is a deterministic verification gateway for MCP. Prior to 0.2.1, verify_math_expression() in src/qwed_mcp/engines/math_engine.py passes attacker-controlled expression and claimed_result stri…

Remote | Injection
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.6 HIGH
CVE-2026-55539 — PraisonAI: [Auth Bypass] PraisonAI async Jobs API (`/api/v1/runs`) has no authentication …

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.51, the Jobs API create_app function mounts /api/v1/runs without authentication. Any reachable caller can submit jobs, read results, ca…

Remote | Authentication
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.1 CRITICAL
CVE-2026-55536 — Browser Server WebSocket origin validation bypass via unanchored regex (patch bypass of C…

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, Browser Server _handle_connection() checks Chrome extension origins with re.match() and the unanchored expression chrome-extension:…

Remote | Authentication
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.2 HIGH
CVE-2026-55533 — PraisonAI: Authentication fail-open in Recipe server allows unauthenticated access when A…

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, create_auth_middleware() allows requests when auth=api-key lacks PRAISONAI_API_KEY or JWT authentication lacks PRAISONAI_JWT_SECRET…

Remote | Authentication
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
7.6 HIGH
CVE-2026-55532 — PraisonAI: Origin-validation bypass (startswith prefix match) enables unauthenticated cro…

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, MCP HTTP Stream _validate_origin uses request_origin.startswith(allowed), allowing the attacker-controlled localhost.attacker.com H…

Remote | Authentication
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.8 CRITICAL
CVE-2025-71407 — Nokogiri before 1.18.3 Stack Buffer Overflow and Use-After-Free

Nokogiri before 1.18.3 contains a stack buffer overflow vulnerability in libxml2 when reporting DTD validation errors with long QName prefixes, and a use-after-free vulnerability during validation ag…

Remote | Memory Corruption
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.7 HIGH
CVE-2025-71406 — Nokogiri before 1.18.4 Use-After-Free via libxslt

Nokogiri before 1.18.4 bundles a vulnerable version of libxslt (prior to 1.1.43) that contains two use-after-free vulnerabilities: CVE-2025-24855 (use-after-free of the XPath context node due to xslt…

Remote | Memory Corruption
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
8.7 HIGH
CVE-2025-71346 — Nokogiri before 1.18.8 Heap Buffer Under-read via XML Schema

Nokogiri before 1.18.8 packages a vulnerable version of libxml2 (before 2.13.8) that contains a heap-based buffer under-read (CVE-2025-32415) in the xmlSchemaIDCFillNodeTables function in xmlschemas.…

Remote | Memory Corruption
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.8 CRITICAL
CVE-2024-58378 — Nokogiri before 1.16.2 Use-After-Free via xmlTextReader

Nokogiri before 1.15.6 and 1.16.x before 1.16.2 (CRuby, when using the packaged libxml2) is affected by a use-after-free vulnerability in libxml2 (CVE-2024-25062) in the xmlTextReader module, which u…

Remote | Memory Corruption
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
9.3 CRITICAL
CVE-2024-58377 — Nokogiri before 1.16.5 libxml2 Dependency Update

Nokogiri versions before 1.16.5 bundle libxml2 2.12.6, which is affected by CVE-2024-34459 in libxml2's xmllint tool. Nokogiri 1.16.5 upgrades the bundled libxml2 to 2.12.7 to address this. Per the m…

Remote
Aug 25, 2026 Aug 25, 2026
Aug 25, 2026
Aug 25, 2026
Showing 20 of 11744 Results