CVE-2026-56131

libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur similar to the CVE-2026-50219 situation...

CVE-2026-56131

libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur similar to the CVE-2026-50219 situation...

CVE-2026-56131

libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur similar to the CVE-2026-50219 situation...

CVE-2026-56131

CVE-2026-56131 affects libexpat prior to 2.8.2, where handler call depth tracking is missing for XML_ResumeParser calls made from within handlers during a policy violation. This leads to a use-after-free condition as described (similar to CVE-2026-50219). The Connected documents identify the affe...

CVE-2026-56131

libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur similar to the CVE-2026-50219 situation...

CVE-2026-56131

libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur similar to the CVE-2026-50219 situation...

CVE-2026-56131

libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can occur similar to the CVE-2026-50219 situation...

PT-2026-50831

Name of the Vulnerable Software and Affected Versions libexpat versions prior to 2.8.2 Description An issue exists where the software lacks handler call depth tracking for calls to the XML ResumeParser function when called from within handlers during a policy violation. This can lead to a...

The vulnerability in the file handling components of Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to circumvent existing security restrictions.

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird lies in a violation of data protection mechanisms. Exploiting this vulnerability allows an attacker to circumvent existing security restrictions remotely...

GHSA-XQXV-4JC2-X56X ZITADEL: Missing client_id binding in OIDC authorization code exchange and refresh token flows (RFC 6749 Section 4.1.3 violation)

Summary Zitadel's OAuth2 / OIDC CodeExchange and RefreshToken implementations omit a critical validation step to ensure that the requesting client matches the client that originally initiated the authorization flow. This violates RFC 6749 Section 4.1.3, which mandates that the authorization serve...

PT-2026-50484

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.6 Description Open WebUI allows users with permissions to create, update, or import workspace models to store arbitrary meta.knowledge entries without verifying ownership or read access to the referenced files...

CVE-2026-0164

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0126

In WC-Radio, there is a confirmed vulnerability causing an out-of-bounds write due to a missing bounds check. This can lead to remote code execution with no privileges and no user interaction required. The issue is detailed across multiple feeds (NVD entry CVE-2026-0126, EUVD-2026-, and related O...

Improper Security Configuration

Spring Web Services is vulnerable to Improper Security Configuration. The vulnerability is due to Wss4jSecurityInterceptor disabling WS-I Basic Security Profile BSP enforcement during inbound WS-Security validation by default, allowing SOAP messages that violate BSP security requirements to be...

Netty: QUIC stateless reset token material exposed through header-visible connection IDs

Summary Netty QUIC exposes the stateless reset token on the network path when using the default HMAC-based connection-ID and stateless-reset-token generators. The reset token for the server's current source connection ID can be derived from bytes that appear as the connection ID in QUIC headers...

CVE-2025-55663

A segmentation violation in the TrackSetStreamDescriptor function isomedia/track.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

Trust Boundary Violation

Overview org.webjars.npm:dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Trust Boundary Violation through the mutation of data.allowedTags or data.allowedAttributes in hooks, which directly alters the global default sets used for...

DOMPurify: Hook mutation of `data.allowedTags` / `data.allowedAttributes` permanently pollutes `DEFAULT_ALLOWED_TAGS` / `DEFAULT_ALLOWED_ATTR`

Hook mutation of data.allowedTags / data.allowedAttributes permanently pollutes DEFAULTALLOWEDTAGS / DEFAULTALLOWEDATTR CWE: CWE-501 Trust Boundary Violation — hook-scoped mutation leaks to global default sets via CWE-693 Protection Mechanism Failure — the default allow-list is silently widened f...

MessagePack's LZ4 decompression may fail with AccessViolationException after dereferencing memory from bad input

Impact A vulnerability exists in the optional LZ4 decompression path used by MessagePack compression modes Lz4Block and Lz4BlockArray. The decoder implementation is based on a deprecated fast-decompression algorithm that does not take a source-length bound. A remote attacker can send a crafted...

EUVD-2026-36204

Wss4jSecurityInterceptor initialized its BSP WS-I Basic Security Profile compliance flag so that inbound validation disabled WSS4J BSP enforcement on RequestData. Services that validate WS-Security on the network could therefore accept messages that violate BSP rules, weakening protocol-level...