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cve 2025 10890
About this tag
CVE-2025-10890 is a high-severity side-channel information leakage vulnerability in the V8 JavaScript engine, disclosed by Google/Chromium on September 24, 2025. Because Microsoft Edge is Chromium-based, this CVE is documented in Microsoft's Security Update Guide to help administrators and users verify whether their Edge build includes the patch. The tag covers how to check browser versions and patch status for both Chrome and Edge, and explains the relationship between Chromium open-source updates and Microsoft's security advisories. Discussions focus on understanding the vulnerability's impact, verifying remediation, and navigating Microsoft's update documentation for Chromium CVEs.
Title: Why CVE‑2025‑10890 (V8 side‑channel) shows up in Microsoft's Security Update Guide — what it means for Chrome, Edge, and how to check your browser versions
Lede
On September 24, 2025 Google/Chromium published remediation for CVE‑2025‑10890, a “high” severity side‑channel information...