Vulnerabilities
Microsoft Edge Addresses CVE-2026-95332: Uninitialized Variable in Tint
A recent CVE (CVE‑2026‑95332) in Chromium’s Tint component could allow memory corruption via an uninitialized variable. Microsoft Edge (Chromium‑based) has incorporated the fix. Defenders should verify that Edge is updated to the latest release and monitor for related alerts.
What happened
A vulnerability identified as CVE‑2026‑95332 was discovered in the Tint component of Chromium. The flaw involves the use of an uninitialized variable, which could lead to memory corruption or unexpected behavior when rendering graphics.
Impact
All Chromium‑based browsers, including Microsoft Edge, are potentially affected until the patch is applied. The issue does not directly expose data but could be leveraged for privilege escalation or denial‑of‑service attacks.
What to do
- Ensure Microsoft Edge is updated to the latest version (currently 125.x or newer).
- Verify that the update includes the Chromium patch for CVE‑2026‑95332.
- Monitor Microsoft Security Response Center and Chromium release notes for any additional guidance.
Microsoft Edge now includes the Chromium patch for CVE‑2026‑95332.
Related vulnerabilities
Chromium CVE-2026-95324: Uninitialized GPU Resource Vulnerability
A flaw in Chromium’s GPU handling allows an attacker to exploit an uninitialized resource, potentially leading to memory corruption or arbitrary code execution. Microsoft Edge, built on Chromium, incorporates the same fix, so updating to the latest Edge version mitigates the risk. Defenders should verify Edge is current and monitor GPU activity for anomalies.
Read briefing
Chromium CVE-2026-95327: Information Leak in Networking
A flaw in Chromium’s networking stack allows sensitive data leakage. Microsoft Edge (Chromium‑based) is affected. Defenders should update to the latest Edge release to mitigate the risk.
Read briefing
Microsoft Edge Mobile UI Misrepresentation – CVE-2026-95288
Microsoft Edge on mobile devices is affected by CVE-2026-95288, a Chromium-based UI misrepresentation flaw. The issue is fixed in newer Chromium builds; update Edge to the latest version to mitigate.
Read briefing
Microsoft Edge Patch for CVE‑2026‑95349: WebGL Buffer Overflow
A buffer overflow in WebGL was identified in Chromium, impacting all Chromium‑based browsers including Microsoft Edge. Microsoft has fixed the issue in the latest Edge release. Defenders should update Edge, verify the patch, and monitor for exploitation attempts.
Read briefing