CVE-2026-67862

open62541 1.5.5 contains a buffer-overflow in the high-level attribute reading logic in src/client/uaclienthighlevel.c. This allows a remote attacker to cause a denial of service...

UBUNTU-CVE-2026-45103

OpenSIPS is a Session Initiation Protocol SIP server implementation. In versions prior to 3.6.6 and 4.0.0-rc1, the TCP message framing layer parses the Content-Length header using unsigned int arithmetic with no overflow check. When an attacker sends a Content-Length value that overflows unsigned...

CVE-2026-67856

A flaw was found in open62541. A remote attacker could exploit this vulnerability by sending specially crafted subscription-related requests, such as CreateSubscription or Publish. This could lead to a denial of service DoS, making the affected system unavailable to legitimate users...

CVE-2026-67858

A flaw was found in open62541. When the Local Discovery Server LDS is configured with multicast discovery via the MDNSD backend, an unauthenticated remote attacker can exploit a buffer overflow vulnerability. By sending numerous unique discovery URLs in RegisterServer or RegisterServer2 requests,...

CVE-2026-45103 OpenSIPS: SIP Message Smuggling via TCP Content-Length Integer Overflow

OpenSIPS is a Session Initiation Protocol SIP server implementation. In versions prior to 3.6.6 and 4.0.0-rc1, the TCP message framing layer parses the Content-Length header using unsigned int arithmetic with no overflow check. When an attacker sends a Content-Length value that overflows unsigned...

EUVD-2026-52975

OpenSIPS is a Session Initiation Protocol SIP server implementation. Versions 3.4.0-beta through 3.6.5 and 4.0.0-beta contain a buffer overflow in the s.b64encode string transformation. The size check for s.b64encode only verifies that the input fits within the 64 KB transformation buffer, but...

Ghost: Mobiledoc image-size fetch SSRF

Impact When re-rendering posts, Ghost would refetch missing image dimensions by issuing an outbound HTTP request to the URL stored on an image card — without restricting that URL to trusted image hosts. An authenticated staff user able to create or edit posts could therefore point an image card a...

GHSA-G366-23FW-GGP6 Ghost: Mobiledoc image-size fetch SSRF

Impact When re-rendering posts, Ghost would refetch missing image dimensions by issuing an outbound HTTP request to the URL stored on an image card — without restricting that URL to trusted image hosts. An authenticated staff user able to create or edit posts could therefore point an image card a...

CVE-2026-51400

An issue in Vim Project v9.2.0389 and earlier allows a local attacker to execute arbitrary code via the vmsfixfilename function within file vim/src/osvms.c...

CVE-2026-51401

An issue in Vim Project v9.2.0389 and earlier allows a local attacker to execute arbitrary code via the vmsfixfilename function within file vim/src/osvms.c...

UBUNTU-CVE-2026-51400

An issue in Vim Project v9.2.0389 and earlier allows a local attacker to execute arbitrary code via the vmsfixfilename function within file vim/src/osvms.c...

CVE-2026-51400

An issue in Vim Project v9.2.0389 and earlier allows a local attacker to execute arbitrary code via the vmsfixfilename function within file vim/src/osvms.c...

Regular Expression Denial of Service (ReDoS)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the grepknowledgefiles process. An attacker can exhaust CPU resources and prevent other users from accessing the affected worker by submitting a specially crafte...

CVE-2026-16792

An improper certificate validation vulnerability was reported in multiple Lenovo XClarity Orchestrator LXCO 2.2.0 microservices that could allow an adjacent network attacker to intercept sensitive communications by performing a machine-in-the-middle attack against HTTPS connections during TLS...

CVE-2026-16793

An improper neutralization of special elements used in an operating system command vulnerability was reported in Lenovo XClarity Orchestrator LXCO 2.2.0 that could allow an authenticated attacker to execute arbitrary operating system commands as a privileged user under a specific circumstance...

GHSA-RFFM-9Q57-Q649 Open WebUI: Client-side SSRF via unrestricted external resource loading in Vega/Vega-Lite chart rendering

Summary Open WebUI renders vega and vega-lite fenced code blocks in chat content by building a Vega view in the viewer's browser without a restricted resource loader. Any user who can place such a block where another user will see it can make that user's browser issue attacker-chosen outbound GET...

EUVD-2026-52886

An improper neutralization of special elements used in an operating system command vulnerability was reported in Lenovo XClarity Orchestrator LXCO 2.2.0 that could allow an authenticated attacker to execute arbitrary operating system commands as a privileged user under a specific circumstance...

CVE-2026-16793

An improper neutralization of special elements used in an operating system command vulnerability was reported in Lenovo XClarity Orchestrator LXCO 2.2.0 that could allow an authenticated attacker to execute arbitrary operating system commands as a privileged user under a specific circumstance...

CVE-2026-16792

Lenovo XClarity Orchestrator (LXCO) 2.2.0 microservices contain an improper TLS certificate validation issue that could allow an adjacent attacker to perform a man‑in‑the‑middle attack during HTTPS certificate validation, potentially intercepting sensitive communications. Affected software is Len...

CVE-2026-16792

An improper certificate validation vulnerability was reported in multiple Lenovo XClarity Orchestrator LXCO 2.2.0 microservices that could allow an adjacent network attacker to intercept sensitive communications by performing a machine-in-the-middle attack against HTTPS connections during TLS...