CVE-2026-18891 Langflow is affected by multiple authentication bypass, path traversal, authorization, and server-side request forgery vulnerabilities

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary flows and access sensitive information due to improper authentication...

CVE-2026-18891

IBM Langflow OSS versions 1.0.0 through 1.11.1 is affected by an improper authentication flaw (CWE-287) in the MCP project authentication function. When MCP Composer is enabled, the function omits the default auth_type=none value from the set of modes requiring an API key, causing unauthenticated...

CVE-2026-18545 Langflow is affected by multiple authentication bypass, path traversal, authorization, and server-side request forgery vulnerabilities

IBM Langflow OSS 1.0.0 through 1.11.1 is vulnerable to server-side request forgery SSRF. This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-17203 IBM Application Runtime Expert (ARE) for IBM i is vulnerable to a user gaining elevated privileges and sensitive information [, ].

IBM Administration Runtime Expert for i 1R1M0 could allow a remote authenticated attacker to obtain sensitive information due to improper authentication enforcement...

CVE-2026-17203

IBM Application Runtime Expert (ARE) for IBM i version V1R1M0 is vulnerable to improper authentication enforcement (CWE-287), allowing a remote authenticated attacker to obtain sensitive information. The CVSS 3.1 score is 7.5 (HIGH) with the vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, in...

CVE-2026-13735

Zephyr RTOS WireGuard implementation in subsys/net/lib/wireguard/wg_crypto.c accepted 16-byte keepalive data messages before verifying the Poly1305 authentication tag, allowing a network attacker with a valid receiver index to forge keepalive packets without possessing the session key. The impact...

CVE-2026-13735 WireGuard keepalive transport-data messages accepted without Poly1305 authentication

Zephyr's WireGuard implementation in subsys/net/lib/wireguard/wgcrypto.c mishandled keepalive packets. In wgprocessdatamessage, any type-4 transport-data message whose payload was exactly 16 bytes an empty plaintext plus a bare Poly1305 tag, i.e. a keepalive was accepted and returned immediately,...

CVE-2026-13735 WireGuard keepalive transport-data messages accepted without Poly1305 authentication

Zephyr's WireGuard implementation in subsys/net/lib/wireguard/wgcrypto.c mishandled keepalive packets. In wgprocessdatamessage, any type-4 transport-data message whose payload was exactly 16 bytes an empty plaintext plus a bare Poly1305 tag, i.e. a keepalive was accepted and returned immediately,...

CVE-2026-75118

CVE-2026-75118 is a pre-authentication stack-based buffer overflow in the http_gdpr_decrypt function of the TP-Link TL-MR100 V3.20 router, caused by insufficient bounds checking of encrypted requests to the /cgi/login endpoint. An unauthenticated attacker on an adjacent network can trigger memory...

CVE-2026-75118 http_gdpr_decrypt Pre-Authentication Stack-Based Buffer Overflow

A pre-authentication stack-based buffer overflow vulnerability exists in the httpgdprdecrypt function of TL-MR100 V3.20 due to insufficient bounds checking of encrypted requests to the /cgi/login endpoint. An adjacent unauthenticated attacker with access to the router's web management interface c...

CVE-2026-81520

MongoDB Connector for BI is vulnerable to a denial-of-service condition caused by an unbounded SASL authentication negotiation loop . A network-reachable, unauthenticated client can initiate a SASL-based login exchange and then decline to complete it. Because the negotiation loop had no overall t...

CVE-2026-81520 MongoDB Connector for BI Unbounded Authentication Negotiation Leading to Connection Exhaustion

A network-reachable client that has not yet authenticated can hold a MongoDB Connector for BI authentication session open indefinitely by beginning a SASL-based login exchange and then declining to complete it. Because the negotiation loop had no overall time bound and the read from the client ha...

CVE-2026-82329

JFrog Artifactory contains an authentication weakness that, under default configuration, may allow an unauthenticated attacker with network access to obtain administrative privileges...

CVE-2026-82273

Mastra through 1.63.0 contains an authentication bypass vulnerability in the memory API thread ownership validation when mapUserToResourceId callback is omitted from configuration. Authenticated attackers can enumerate all threads via GET /api/memory/threads and read conversation history and...

CVE-2026-82276

StarRocks through 4.0.13 contains an authentication bypass vulnerability in five REST handler classes that override execute directly instead of implementing executeWithoutPassword. Attackers can access six unauthenticated endpoints on the frontend HTTP port to disclose cluster topology, database...

CVE-2026-82269

Gophish through 0.12.1 fails to enforce account lockout and password change requirements in the API authentication middleware. Attackers with valid API keys can bypass these security controls and retain full API access even when their account is locked or password change is required...

CVE-2026-75124

PLANET GS-4210-16P2S V3 firmware before 3.441b260626 contains a pre-authentication memory corruption vulnerability in the web management interface where the readHttpParam function copies an oversized HTTP query string without guaranteeing NUL termination, allowing parsequerystring to process...

CVE-2026-76651

A buffer overflow in the embedded HTTP service of the TP-Link TL-WR841N v14 is triggered when processing multipart/form-data requests. Insufficient validation of an attacker-controlled boundary parameter allows a remote, unauthenticated attacker from the adjacent network to corrupt memory beyond ...

CVE-2026-76650

CVE-2026-76650 is a NULL pointer dereference in the UPnP service of TP-Link TL-WR841N v14 , triggered by a specially crafted SOAP state variable query request . Successful exploitation causes the UPnP process to terminate or become unstable, resulting in a denial-of-service affecting UPnP discove...

CVE-2026-76650 Pre-Authentication NULL Pointer Dereference in UPnP SOAP State Variable Query Processing in TP-Link TL-WR841N

A NULL pointer dereference vulnerability exists in TL-WR841N v14 in the UPnP service when processing SOAP state variable query requests. A specially crafted SOAP query may trigger unexpected termination or instability of the process hosting the UPnP service. Successful exploitation may result in ...