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CVE Vendors Products Updated CVSS v3.1
CVE-2026-44653 2 Danny-avila, Librechat 2 Libre Chat, Librechat 2026-06-04 6.5 Medium
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, users with only `VIEW` access to an MCP server can retrieve the server's decrypted admin-managed secrets through `GET /api/mcp/servers` and `GET /api/mcp/servers/:serverName`. The returned config includes plaintext values for `apiKey.key` and `oauth.client_secret`. This allows viewers of a shared MCP server to exfiltrate the underlying provider credentials. Version 0.8..4 contains a patch. Other remediations include: never returning decrypted admin-managed secrets to non-owners; redacting apiKey.key and oauth.client_secret from all API responses consider returning only boolean presence indicators for secrets, similar to the auth-values route pattern; and, if owners need to edit configs without re-entering secrets, preserving secrets server-side and returning placeholders instead of plaintext.
CVE-2026-50206 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 6.8 Medium
Incoming VPN network profile settings fail to process special characters safely, enabling command injection via malicious config files.
CVE-2026-50292 1 Freedesktop 1 Libinput 2026-06-04 7.4 High
In libinput before 1.30.4 and 1.31.x before 1.31.3, libinput-device-group unescaped phys output can inject udev properties leading to arbitrary root code execution
CVE-2026-49942 2026-06-04 7.3 High
Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a network mask could contain Unicode digits such as the Arabic-Indic One (U+0661), or non-digits, which were ignored. This could allow network masks to accept larger networks. Leading zeros were also accepted, but treated as decimal instead of octal. This could lead to confusion about what networks are acceptable.
CVE-2026-40898 2026-06-04 5.3 Medium
quic-go is an implementation of the QUIC protocol in Go. Prior to version 0.59.1, an attacker can cause excessive memory allocation in quic-go's HTTP/3 client and server implementations by sending a QPACK-encoded HEADERS frame that decodes into a large trailer field section with many unique field names and/or large values. The implementation builds an `http.Header` for the corresponding `http.Request` or `http.Response`, while only enforcing limits on the size of the QPACK-compressed HEADERS frame, not on the decoded field section. This can lead to memory exhaustion. This is very similar to CVE-2025-64702. The difference is that this issue uses HTTP trailers, rather than HTTP headers, as the attack vector. A misbehaving or malicious peer can cause a denial-of-service (DoS) attack against quic-go's HTTP/3 servers or clients by triggering excessive memory allocation, potentially leading to crashes or resource exhaustion. This affects both servers and clients due to symmetric header construction. Version 0.59.1 enforces RFC 9114 decoded field section size limits for trailers as well. It incrementally decodes QPACK entries and checks the field section size after each entry, aborting the stream if an entry causes the limit to be exceeded.
CVE-2026-50207 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 7.8 High
The system Binder boundary accepts unverified pass-through AT commands, giving local applications the power to read baseband files or disable cellular connectivity.
CVE-2026-50208 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 9.4 Critical
High-risk TrustAllCerts routines disable standard TLS certificate validation. Combined with hard-coded DES symmetric encryption keys, a Man-in-the-Middle (MITM) actor could decrypt network traffic.
CVE-2026-50209 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 7.8 High
Broadcast events allow malicious software to rewrite the device's default Mobile Device Management (MDM) endpoint address, shifting administrative ownership to an external attacker.
CVE-2026-50211 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 9.8 Critical
Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.
CVE-2026-50210 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 7.5 High
The device encrypts data using AES-CBC with static zero-filled Initialization Vectors (IVs), making it susceptible to replay attacks and known-plaintext decryption.
CVE-2026-50212 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 6.5 Medium
Weak validation logic within device dissociation API routines allows a remote entity to forcefully unbind unrelated user endpoints, causing severe denial of service.
CVE-2026-50213 1 Acer 2 Connect M6e 5g, Connect M6e 5g Firmware 2026-06-04 7.5 High
The account validation endpoint /v1/User/validate returns comprehensive user profile data sheets, which can be crawled by iterating predictable identification strings.
CVE-2026-32625 2 Danny-avila, Librechat 2 Libre Chat, Librechat 2026-06-04 9.6 Critical
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, the Model Context Protocol (MCP) server integration resolves ${VAR} placeholders against the server's process.env during Zod schema validation of user-supplied MCP server URLs. Any authenticated user can create a malicious MCP server configuration with a URL pointing to an attacker-controlled domain containing environment variable references, causing the LibreChat server to connect to the attacker's server and transmit critical secrets such as CREDS_KEY, CREDS_IV, JWT_SECRET, and MONGO_URI in the request URL. This enables full compromise of the installation's cryptographic materials and database credentials without requiring administrative privileges. This is patched in version 0.8.4-rc1.
CVE-2026-42342 2 Remix-run, Shopify 4 React-router, Server-runtime, React-router and 1 more 2026-06-04 7.5 High
React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0 through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation and/or service unavailability for end users. This affects React Router Framework Mode applications as well as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and @remix-run/server-runtime version 2.17.5.
CVE-2026-31942 2 Danny-avila, Librechat 2 Libre Chat, Librechat 2026-06-04 7.1 High
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.7.6, an Insecure Direct Object Reference (IDOR) vulnerability exists in the API keys management endpoint (PUT /api/keys). Due to the use of the JavaScript object spread operator after setting the authenticated user's ID, any authenticated user can inject a userId parameter in the request body to overwrite any other user's API keys (e.g., OpenAI, Anthropic, Azure). This allows an attacker to replace a victim's API key configuration, potentially routing the victim's conversations through attacker-controlled keys or denying service by providing invalid keys. This is patched in version 0.8.3-rc1.
CVE-2026-8876 1 Securly 1 Securly 2026-06-04 7.3 High
Version 3.0.7 of the Securly Chrome Extension contains hardcoded, plaintext AES passphrases in securly.min.js. These keys decrypt crisis alert keyword data and intervention site data.
CVE-2026-41207 1 Netty 1 Netty-incubator-codec-ohttp 2026-06-04 N/A
The netty incubator codec.bhttp is a java language binary http parser. Prior to version 0.0.21.Final, HKDF_expand returns non-NULL on failure. The byte[] is filled with zeros and has no way to distinguish success from failure. Since this output is used as HKDF key material for the response AEAD, a failure silently produces an all-zero key. When EVP_HPKE_CTX_export fails it also returns an empty byte[] array filled with zeros. This byte[] feeds directly into OHttpCrypto.createResponseAEAD(...). A silent all-zero export secret would produce a deterministic, attacker-predictable AEAD key. Version 0.0.21.Final patches the issue.
CVE-2019-14360 1 Hyundai-pay 2 Kasse Hk-1000, Kasse Hk-1000 Firmware 2026-06-04 4.6 Medium
On Hyundai Pay Kasse HK-1000 devices, a side channel for the row-based OLED display was found. The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents. For example, a hardware implant in the USB cable might be able to leverage this behavior to recover confidential secrets such as the PIN and BIP39 mnemonic. In other words, the side channel is relevant only if the attacker has enough control over the device's USB connection to make power-consumption measurements at a time when secret data is displayed. The side channel is not relevant in other circumstances, such as a stolen device that is not currently displaying secret data.
CVE-2026-5241 1 Huggingface 1 Transformers 2026-06-04 9.6 Critical
A vulnerability in the LightGlue model loading path of huggingface/transformers version 5.2.0 allows an attacker-controlled model repository to execute arbitrary code during model initialization. The issue arises because the `trust_remote_code` parameter, intended to prevent remote code execution, is overridden by untrusted serialized configuration data in a nested code path. Specifically, when loading a LightGlue model using `AutoModel.from_pretrained()` with `trust_remote_code=False`, the `LightGlueConfig` reads the `trust_remote_code` value from the untrusted `config.json` file and propagates it into nested `AutoConfig.from_pretrained()` calls. This results in the execution of attacker-provided Python modules, even when the victim explicitly disables remote code execution. The vulnerability poses a high risk for environments such as API inference servers, research notebooks, CI/CD pipelines, and model evaluation workers, potentially leading to credential theft, lateral movement, or persistence/backdoor deployment.
CVE-2026-26379 2 Koha, Koha-community 2 Koha, Koha 2026-06-04 6.5 Medium
Koha versions up to 25.11 contain a Server-Side Request Forgery (SSRF) vulnerability via the Z39.50/SRU server configuration. This allows authenticated attackers to perform internal network scanning and identify running services by analyzing server response times.