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Search Results (352837 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-44843 1 Langchain-ai 1 Langchain 2026-05-27 8.2 High
LangChain is a framework for building agents and LLM-powered applications. Prior to 0.3.85 and 1.3.3, LangChain contains older runtime code paths that deserialize run inputs, run outputs, or other application-controlled payloads using overly broad object allowlists. These paths may call load() with allowed_objects="all". This does not enable arbitrary Python object deserialization, but it does allow any trusted LangChain-serializable object to be revived, which is broader than these runtime paths require. As a result, attacker-supplied LangChain serialized constructor dictionaries may cause trusted runtime paths to instantiate classes with untrusted constructor arguments. This vulnerability is fixed in 0.3.85 and 1.3.3.
CVE-2026-9609 1 Qianfox 1 Foxcms 2026-05-27 4.7 Medium
A vulnerability was identified in QianFox FoxCMS up to 1.2.6. This affects the function Edit of the file Admin.php. The manipulation leads to weak password recovery. The attack can be initiated remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-5718 2 Glenwpcoder, Wordpress 2 Drag And Drop Multiple File Upload For Contact Form 7, Wordpress 2026-05-27 8.1 High
The Drag and Drop Multiple File Upload for Contact Form 7 plugin for WordPress is vulnerable to arbitrary file upload in versions up to, and including, 1.3.9.7. This is due to insufficient file type validation that occurs when custom blacklist types are configured, which replaces the default dangerous extension denylist instead of merging with it, and the wpcf7_antiscript_file_name() sanitization function being bypassed for filenames containing non-ASCII characters. This makes it possible for unauthenticated attackers to upload arbitrary files, such as PHP files, to the server, which can be leveraged to achieve remote code execution. The vulnerability was originally reported by Leonid Semenenko (lsemenenko) and partially patched in version 1.3.9.7. A bypass for the patch was separately discovered and reported by Nguyen Hung (Mitchell).
CVE-2026-48696 1 Pavel-odintsov 1 Fastnetmon 2026-05-27 6.2 Medium
FastNetMon Community Edition through 1.2.9 has a buffer overflow, a different vulnerability than CVE-2026-48686 and CVE-2026-48689.
CVE-2026-48689 1 Pavel-odintsov 1 Fastnetmon 2026-05-27 9.8 Critical
FastNetMon Community Edition through 1.2.9 contains an off-by-one heap-based buffer overflow in the dynamic_binary_buffer_t class (src/dynamic_binary_buffer.hpp). Five methods (append_dynamic_buffer, append_data_as_pointer, append_data_as_object_ptr, memcpy_from_ptr, memcpy_from_object_ptr) use an incorrect bounds check of the form 'if (offset + length > maximum_internal_storage_size + 1)' instead of the correct 'if (offset + length > maximum_internal_storage_size)'. This allows writing exactly one byte past the end of the heap-allocated buffer. The class is used pervasively in BGP message encoding/decoding, NetFlow template processing, and Flow Spec NLRI construction. An attacker who can send network traffic (NetFlow, sFlow, IPFIX, or BGP) to a FastNetMon instance can trigger this overflow, potentially achieving arbitrary code execution by corrupting heap metadata. Notably, the append_byte() method uses the correct bounds check, confirming the inconsistency.
CVE-2025-46307 1 Apple 1 Macos 2026-05-27 5.5 Medium
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Tahoe 26. An app may be able to access sensitive user data.
CVE-2025-43451 1 Apple 1 Macos 2026-05-27 5.5 Medium
A permissions issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26. An app may be able to access sensitive user data.
CVE-2025-46280 1 Apple 1 Macos 2026-05-27 5.5 Medium
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to cause unexpected system termination.
CVE-2026-48697 1 Pavel-odintsov 1 Fastnetmon 2026-05-27 7.4 High
FastNetMon Community Edition through 1.2.9 does not verify TLS certificates on outbound HTTPS connections. The execute_web_request_secure() function in src/fast_library.cpp creates a boost::asio::ssl::context with tls_client mode and calls set_default_verify_paths() to load CA certificates, but never calls set_verify_mode(boost::asio::ssl::verify_peer). Without this call, OpenSSL performs the TLS handshake without validating the server's certificate chain, making all HTTPS connections vulnerable to man-in-the-middle attacks. This function is used for telemetry reporting to community-stats.fastnetmon.com, which sends system information including CPU model, kernel version, traffic statistics, and software configuration. An attacker can intercept and modify this data or redirect it to a malicious server.
CVE-2026-9608 1 Qianfox 1 Foxcms 2026-05-27 2.4 Low
A vulnerability was determined in QianFox FoxCMS up to 1.2.6. The impacted element is an unknown function of the file /Tag/edit of the component Administrator Backend. Executing a manipulation can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2025-43289 1 Apple 1 Macos 2026-05-27 5.5 Medium
A logic issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. A malicious app may be able to access sensitive user data.
CVE-2025-43290 1 Apple 1 Macos 2026-05-27 5.5 Medium
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to modify protected parts of the file system.
CVE-2025-43306 1 Apple 1 Macos 2026-05-27 7.8 High
A logic issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. A malicious app may be able to gain root privileges.
CVE-2026-45298 1 Amir20 1 Dozzle 2026-05-27 8.6 High
Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, in a default dozzle deploy (the documented quickstart, no DOZZLE_AUTH_PROVIDER set), POST /api/notifications/test-webhook is reachable without authentication and forwards an attacker-controlled URL into a WebhookDispatcher that sends an HTTP POST to the supplied URL with attacker-controlled request headers, and returns the response status code AND up to 1MB of the response body to the caller, when the target replies non-2xx. This vulnerability is fixed in 10.5.2.
CVE-2026-9607 1 Itsourcecode 1 Courier Management System 2026-05-27 6.3 Medium
A vulnerability was found in itsourcecode Courier Management System 1.0. The affected element is an unknown function of the file /parcel_list.php. Performing a manipulation of the argument s results in sql injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used.
CVE-2026-48686 1 Pavel-odintsov 1 Fastnetmon 2026-05-26 9.8 Critical
FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI (Network Layer Reachability Information) decoder. The function decode_bgp_subnet_encoding_ipv4_raw() in src/bgp_protocol.cpp reads prefix_bit_length directly from the BGP packet (line 99) without validating it is <= 32 for IPv4 prefixes. This value is passed to how_much_bytes_we_need_for_storing_certain_subnet_mask() which computes ceil(prefix_bit_length / 8), returning up to 32 bytes for a prefix_bit_length of 255. The result is used as the length argument to memcpy() (line 106), which copies into a 4-byte uint32_t stack variable (prefix_ipv4). This causes a stack buffer overflow of up to 28 bytes, which can be exploited for arbitrary code execution. Additionally, the unvalidated prefix_bit_length is passed to convert_cidr_to_binary_netmask_local_function_copy() (line 111), where a shift of (32 - cidr) with cidr > 32 causes undefined behavior.
CVE-2026-44708 1 Lepture 1 Mistune 2026-05-26 6.1 Medium
Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, the mistune math plugin renders inline math ($...$) and block math ($$...$$) by concatenating the raw user-supplied content directly into the HTML output without any HTML escaping. This occurs even when the parser is explicitly created with escape=True, which is supposed to guarantee that all user-controlled text is sanitised before reaching the DOM. This vulnerability is fixed in 3.2.1.
CVE-2026-44985 1 Amir20 1 Dozzle 2026-05-26 N/A
Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, he WebSocket upgrader for the /exec and /attach endpoints uses CheckOrigin: func(r *http.Request) bool { return true }, accepting upgrade requests from any origin. Combined with the JWT cookie using SameSite: Lax, this enables Cross-Site WebSocket Hijacking (CSWSH). An attacker hosting a page on a same-site origin (e.g., a sibling subdomain, or another service on localhost) can initiate a WebSocket connection to the exec endpoint that carries the victim's valid JWT cookie, gaining interactive shell access in any container the victim is authorized to access. This vulnerability is fixed in 10.5.2.
CVE-2026-9606 1 Itsourcecode 1 Courier Management System 2026-05-26 7.3 High
A vulnerability has been found in itsourcecode Courier Management System 1.0. Impacted is an unknown function of the file /manage_user.php. Such manipulation of the argument ID leads to sql injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
CVE-2026-9605 1 Gnu 1 Libredwg 2026-05-26 7.3 High
A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bit_read_RC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.