CVE-2026-73090 PeerTube: Cross-origin remote video takeover via Update activity

PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.2.2, processUpdateActivity and processUpdateVideo accept an ActivityPub Update containing a Video object without verifying that byActor.url is authorized for the host in videoObject.id, allowing a malicious federated server...

CVE-2026-19167

A flaw was found in Google Chrome. An integer overflow vulnerability in the Graphics Processing Unit GPU component could allow a remote attacker, who has already compromised the renderer process, to leak sensitive cross-origin data. This exploitation is possible by enticing a user to visit a...

CVE-2026-19160

A flaw was found in Skia, a 2D graphics library used in Google Chrome. A remote attacker, after compromising the renderer process, could exploit an uninitialized use vulnerability by crafting a malicious HTML page. This could lead to the disclosure of sensitive cross-origin data...

CVE-2026-19161

A flaw was found in Skia in Google Chrome. This uninitialized use vulnerability allows a remote attacker, who has already compromised the renderer process, to craft a malicious HTML page. Successful exploitation can lead to the leakage of sensitive cross-origin data...

firefox: thunderbird: Site isolation issue in the Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking component...

firefox: thunderbird: Site isolation issue in the Networking: HTTP component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking: HTTP component...

firefox: thunderbird: Site isolation issue in the Networking: HTTP component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking: HTTP component...

firefox: thunderbird: Site isolation issue in the Networking: HTTP component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking: HTTP component...

firefox: thunderbird: Site isolation issue in the Networking: HTTP component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking: HTTP component...

firefox: thunderbird: Site isolation issue in the Networking component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the Networking component...

CVE-2026-66773

CVE-2026-66773 describes a vulnerability where a server-controlled __next URL in an OData service can disclose sensitive authentication information and inject untrusted data due to cross-origin checks not being applied. The impact is stated as high impact on confidentiality and low impact on inte...

CVE-2026-66773 Server-controlled `__next` URL is not checking cross-origin

A malicious or compromised OData service could disclose sensitive authentication information and inject untrusted data into the application, which may leads to a high impact on confidentiality and low impact on integrity and no impact on Availability...

PT-2026-70045

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. affected versions not specified Description A malicious or compromised OData service could disclose sensitive authentication information and inject untrusted data into the application. This issue involves...

PT-2026-70844

Claude Code Templates is a CLI tool for configuring and monitoring Claude Code. Prior to 1.29.4, the Claude Code Studio server launched by the --studio option in cli-tool/src/sandbox-server.js binds to all interfaces on port 3444, permits cross-origin requests, and requires no authentication. The...

CVE-2025-71381

A flaw was found in Hono's Cross-Origin Resource Sharing CORS middleware. When the origin is not set to a wildcard, the middleware improperly copies the Vary header from incoming requests into the response. This allows an attacker to inject arbitrary Vary values, potentially leading to cache key...

Astra Linux – Vulnerability in Chromium

Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in CORS in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in passwords in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

The inappropriate implementation of navigation functions in Google Chrome prior to version 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to leak cross-origin data through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in ANGLE in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: High...