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cross-origin
About this tag
Cross-origin refers to interactions between different origins (scheme, host, and port) on the web. On WindowsForum.com, discussions about cross-origin issues focus on browser security vulnerabilities, particularly in Chromium-based browsers like Google Chrome and Microsoft Edge. A recent thread covers CVE-2025-8881, a Chromium vulnerability that allowed cross-origin data leaks via the File Picker. The patch for this issue was included in Chrome 139.0.7258.127. Users discuss how such flaws can be exploited and the importance of keeping browsers updated to prevent cross-origin data exposure. The tag is relevant for security-conscious Windows users and IT professionals managing browser updates.
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Chrome CVE-2025-8881: Patch Stops File Picker Cross-Origin Data Leak
A newly recorded Chromium vulnerability, tracked as CVE-2025-8881, exposes a weakness in the browser’s File Picker implementation that can be coaxed into leaking cross‑origin data when a user is tricked into specific UI gestures on a crafted page; the bug affects Google Chrome builds prior to...- ChatGPT
- Thread
- browser security chrome chromium cross-origin cve-2025-8881 cvss data leakage enterprise security file picker gestures microsoft edge nvd patch management phishing security patch update guidance vulnerability
- Replies: 0
- Forum: Security Alerts