CVE-2026-59933 PhpSpreadsheet: XLS/OLE sector-chain self-loop causes memory exhaustion

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.0, 3.3.0 through 3.10.6, 2.2.0 through 2.4.6, 2.0.0 through 2.1.17, and all releases up to and including 1.30.5, the OLE reader follows sector chains from attacker-controlled XLS/OLE...

CVE-2026-54603

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect OIDC. From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Clientrequest overrides the request authority, so the bearer Authorization header is sent to an...

GHSA-PRQ8-7WVH-44QH OAuth: Cross-origin token-request redirects can expose signed request metadata

Cross-origin OAuth token-request redirects can expose signed request metadata Summary When an application uses OAuth::Consumer to request OAuth 1.0 request tokens or access tokens, the token request helper follows 300..399 redirects returned by the OAuth server. In affected versions,...

CVE-2026-54620

sqlite3-ruby (Ruby bindings for SQLite3) is affected by a Use-After-Free in aggregate function callbacks. From versions 2.1.0 through 2.9.4, callbacks for aggregate functions can be freed while still referenced during aggregation, causing an invalid memory read or a segmentation fault. The issue ...

CVE-2026-54620 sqlite3-ruby has Use-After-Free in SQLite Aggregate Function Callbacks

sqlite3 provides Ruby bindings for the SQLite3 embedded database. From 2.1.0 to 2.9.4, the callbacks used for SQLite aggregate functions can be freed while still referenced during aggregation, resulting in a use-after-free. This issue is fixed in version 2.9.5...

CVE-2026-54620 sqlite3-ruby has Use-After-Free in SQLite Aggregate Function Callbacks

sqlite3 provides Ruby bindings for the SQLite3 embedded database. From 2.1.0 to 2.9.4, the callbacks used for SQLite aggregate functions can be freed while still referenced during aggregation, resulting in a use-after-free. This issue is fixed in version 2.9.5...

Security Bulletin: IBM Maximo Application Suite uses postcss-8.4.49.tgz which is vulnerable to CVE-2026-41305.

Summary IBM Maximo Application Suite uses postcss-8.4.49.tgz which is vulnerable to CVE-2026-41305. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-41305 DESCRIPTION: PostCSS takes a CSS file and provides an API to analyze and...

GHSA-7WPJ-VVMV-PGM8 @wakaru/cli arbitrary file write during bundle unpack

Impact @wakaru/cli is vulnerable to arbitrary file write when unpacking a crafted JavaScript bundle with --unpack. Bundle-controlled module filenames were sanitized before writing extracted modules to the output directory. A crafted filename containing overlapping path traversal characters, such ...

CVE-2026-66299 Apache Tomcat: DoS via WebSocket chat example

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

CVE-2026-66299

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

EUVD-2026-49853

Uncontrolled Search Path Element vulnerability in ArkSigner Software and Hardware Industry and Trade Inc. ArkSigner Desktop Client allows Search Order Hijacking. This issue affects ArkSigner Desktop Client: from v2.2.16.10 through 17062026...

CVE-2026-59878

Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done...

CVE-2026-11598

The Shortcodify plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'name' Shortcode Attribute in all versions up to, and including, 1.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level acces...

PT-2026-65633

Impact A single malformed inbound UDP packet on the RTP/ICE socket can remotely terminate an active RTP or WebRTC media session. The packet receive handler indexes packet and STUN attribute bytes without sufficient length checks and throws, and the UDP receive loop converted any such exception in...

PT-2026-65494

Anchore Enterprise versions from 5.11.0 to 5.27.1 and 6.0.0 contain an improper privilege escalation vulnerability in the user management API. An authenticated attacker who is able to access the Anchore Enterprise API could issue an API call capable of modifying user permissions to gain access to...

Oracle MySQL J Connector (July 2026 CPU)

The 9.7.x versions of MySQL Connector/J installed on the remote host are affected by multiple vulnerabilities as referenced in the July 2026 CPU advisory. - Vulnerability in the MySQL Connectors product of Oracle MySQL component: Connector/J. Supported versions that are affected are 9.7.0-9.7.1...

Apache Tomcat 9.0.0.M1 < 9.0.121 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 9.0.121. It is, therefore, affected by multiple vulnerabilities as referenced in the fixedinapachetomcat9.0.121security-9 advisory. - Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issu...

CVE-2026-53669 React Router: Open redirect via backslash in <Link> and useNavigate (CVE-2025-68470 bypass)

React Router is a router for React. Versions 6.0.0 through 7.17.0 are vulnerable to Open Redirtect through use of backslashes in and useNavigate. This issue is a follow up to CVE-2025-68470 and has been fixed in version 7.18.0...

CVE-2026-53668

CVE-2026-53668 affects React Router in versions 6.30.2–6.30.4 and 7.9.6–7.12.0, where open redirects can be abused to trigger XSS via malicious links or redirects to external sites. The issue is addressed in version 7.13.0. Affected users should upgrade to 7.13.0+ (or apply vendor-provided fixes)...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a Regular Expression Denial of Service (ReDoS) in Spring Framework [CVE-2026-41848]

Summary IBM Watson Speech Services Cartridge is vulnerable to a Regular Expression Denial of Service ReDoS in Spring Framework CVE-2026-41848. Spring Framework is used as part of our microservices. This vulnerability has been addressed. Please read the details for remediation below. Vulnerability...