High
CVE-2026-49851
Vulnerability archive
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Discover which vulnerabilities affect your technologies and how to fix them. Explore clear explanations, affected versions and practical recommendations - from CMS platforms and plugins to application libraries.
Vulnerability archive 1,999
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High
CVE-2026-49477
Soup Sieve: Regular Expression Denial of Service (ReDoS) via Selector Parser
High
CVE-2026-49476
Soup Sieve has Memory Exhaustion via Large Comma-Separated Selector Lists
High
CVE-2026-49471
Serena: Unauthenticated Flask dashboard on fixed port enables DNS rebinding → memory poisoning → RCE
Medium
CVE-2026-48737
pyLoad: SSRF guard bypass via IPv6 6to4/NAT64 transition wrappers of internal IPs
Medium
CVE-2026-48987
pyLoad: Unbounded Memory Growth Leading to DoS and Potential DDoS in EventManager
High
CVE-2026-26193
Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages
Medium
CVE-2025-46571
Open WebUI allows limited stored XSS vila uploaded html file
High
CVE-2025-46719
Open WebUI vulnerable to stored XSS via unescaped markdown token in MarkdownTokens.svelte leading to full account takeover and RCE via functions
Medium
CVE-2026-34225
Open WebUI has Blind Server Side Request Forgery in its Image Edit Functionality
High
CVE-2026-26192
Open WebUI vulnerable to Stored XSS via iFrame in citations model
Medium
CVE-2026-53533
aiosmtplib vulnerable to SMTP command injection via CR/LF in sender/recipient address
Medium
CVE-2026-49452
WeasyPrint has CSS Injection via Presentational Hints
Low
CVE-2026-53759
Linuxfabrik Monitoring Plugins allow insecure creation of SQLite databases
High
CVE-2026-54771
Langroid: handle_message() executes user-supplied tool JSON without sender verification
Critical
CVE-2026-54760
Langroid: SQLChatAgent dangerous-function blocklist can be bypassed with quoted or schema-qualified pg_read_file calls
Critical
CVE-2026-55615
Langroid: Neo4jChatAgent executes LLM-generated Cypher without validation (prompt-to-Cypher injection; config-conditional RCE), mirroring the SQLChatAgent bug fixed in CVE-2026-25879
High
CVE-2026-55786
flyto-core has Unauthenticated Command Execution via HTTP MCP `execute_module`
High
CVE-2026-55787
flyto-core has SSRF guard bypass via IPv6 transition addresses (IPv4-mapped / 6to4 / NAT64) in validate_url_ssrf
High
CVE-2026-49360
Recce server has unauthenticated SQL execution that allows local file read/write through DuckDB
High
CVE-2026-49852
joserfc: HS256/HS384/HS512 verify accepts empty/nil HMAC key (cross-language sibling of CVE-2026-45363)
Critical
CVE-2026-52830
fast-mcp-telegram: Bearer token path traversal bypasses reserved Telegram session protection
High
CVE-2026-50181
Langroid: Path traversal in the file tools allows read/write outside configured current directory
High
CVE-2026-50180
Langroid: SQLChatAgent _validate_query blocklist misses pg_read_file family enabling arbitrary file read
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