CVE-2026-12199

CVE-2026-12199 affects the Python package nltk.app.wordnet_app up to v3.9.3. It enables an unauthenticated remote shutdown of the local WordNet Browser HTTP server via an unauthenticated GET request to /SHUTDOWN%20THE%20SERVER, causing the process to terminate with os._exit(0) and resulting in a ...

CVE-2026-42073

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter...

OpenClaude 安全漏洞

OpenClaude is an open-source coding assistant CLI developed by Gitlawb. Versions of OpenClaude prior to 0.5.1 contained security vulnerabilities. These vulnerabilities were due to logical flaws in the conditional order logic within the MCP authentication process, allowing attackers to completely...

Astra Linux - уязвимость в linux-5.10, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: SUNRPC: Fixed a server shutdown leak A race condition was addressed where kthreadstop might prevent threadfn from being called at all. If this occurs, the svcrqst will not be cleaned up properly...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: nfsd: Fixed the reference leak in nfsd4addrdaccesstowrdeleg. The nfsd4addrdaccesstowrdeleg function overwrites fp-fifdsORDONLY unconditionally with a newly acquired nfsdfile. However, if the client already has a SHAREACCESSREA...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021645)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021645 advisory. In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a server shutdown leak Fix a race where kthreadstop may prevent the threadfn from eve...

GHSA-C73C-X77G-854R OpenClaude MCP OAuth Callback: State Check Bypass via error Param Leads to DoS

OAuth State Validation Bypass via error Parameter Causes Local Server DoS in MCP Auth Callback --- Description The OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter against an internal...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nfsd: Check that the server is running in unlockfilesystem. If we try to unlock the filesystem via an administrative interface, and nfsd is not running, it will cause the server to crash. This occurs currently because the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007035)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007035 advisory. In the Linux kernel, the following vulnerability has been resolved: nfsd: provide locking for v4endgrace Writing to v4endgrace can race with server shutdown and resu...

GO-2026-4608 Netmaker Vulnerable to Denial of Service via Server Shutdown Endpoint in github.com/gravitl/netmaker

Netmaker Vulnerable to Denial of Service via Server Shutdown Endpoint in github.com/gravitl/netmaker...

Gravitl Netmaker 安全漏洞

Gravitl Netmaker is a platform developed by the American company Gravitl, which uses WireGuard to create and manage fast, secure, and dynamic virtual overlay networks. It is used to create and control automated virtual networks. Versions of Gravitl Netmaker prior to 1.2.0 contained a security...

GHSA-RHR9-HGCM-X289 Netmaker Vulnerable to Denial of Service via Server Shutdown Endpoint

The /api/server/shutdown endpoint allows termination of the Netmaker server process via syscall.SIGINT. This allows any user to repeatedly shut down the server, causing cyclic denial of service with approximately 3-second restart intervals...

CVE-2026-21864

Valkey-Bloom is a Rust based Valkey module which brings a Bloom Filter Module data type into the Valkey distributed key-value database. Prior to commit a68614b6e3845777d383b3a513cedcc08b3b7ccd, a specially crafted RESTORE command can cause Valkey to hit an assertion, causes the server to shutdown...

SUSE CVE-2026-27623

Valkey is a distributed key-value database. Starting in version 9.0.0 and prior to version 9.0.3, a malicious actor with network access to Valkey can cause the system to abort by triggering an assertion. When processing incoming requests, the Valkey system does not properly reset the networking...

CVE-2026-21864

Valkey-Bloom is a Rust based Valkey module which brings a Bloom Filter Module data type into the Valkey distributed key-value database. Prior to commit a68614b6e3845777d383b3a513cedcc08b3b7ccd, a specially crafted RESTORE command can cause Valkey to hit an assertion, causes the server to shutdown...

CVE-2026-21864 Remote DoS from malformed RESTORE command

Valkey-Bloom is a Rust based Valkey module which brings a Bloom Filter Module data type into the Valkey distributed key-value database. Prior to commit a68614b6e3845777d383b3a513cedcc08b3b7ccd, a specially crafted RESTORE command can cause Valkey to hit an assertion, causes the server to shutdown...

CVE-2026-21864 Remote DoS from malformed RESTORE command

Valkey-Bloom is a Rust based Valkey module which brings a Bloom Filter Module data type into the Valkey distributed key-value database. Prior to commit a68614b6e3845777d383b3a513cedcc08b3b7ccd, a specially crafted RESTORE command can cause Valkey to hit an assertion, causes the server to shutdown...

CVE-2026-21864

CVE-2026-21864 affects Valkey-Bloom (a Rust module for Valkey KV) where a crafted RESTORE command can trigger a server shutdown due to an assertion during RDB parsing if the VALKEYMODULE_OPTIONS_HANDLE_IO_ERRORS flag is not set. The issue existed despite the module handling parsing; a patch (comm...

CVE-2026-27623

Valkey is a distributed key-value database. Starting in version 9.0.0 and prior to version 9.0.3, a malicious actor with network access to Valkey can cause the system to abort by triggering an assertion. When processing incoming requests, the Valkey system does not properly reset the networking...

PT-2026-21548

Name of the Vulnerable Software and Affected Versions Valkey versions 9.0.0 through 9.0.2 Description Valkey, a distributed key-value database, is susceptible to a denial of service condition. A remote attacker with network access can cause the system to terminate by triggering an assertion. This...