chromium security

  1. CVE-2026-5903: Chromium IFrameSandbox Policy Bypass—Fix Chrome <147.0.7727.55

    A newly published Chromium flaw, CVE-2026-5903, has quickly become one of those small-looking browser issues that security teams should not dismiss. Google classifies it as a policy bypass in IFrameSandbox, and the vulnerable Chrome builds are anything before 147.0.7727.55. The attack requires a...
  2. CVE-2026-5910 Media Integer Overflow: Chrome <147.0.7727.55 Heap Corruption Fix

    Google has published a new Chromium security record for CVE-2026-5910, an integer overflow in Media that affects Google Chrome prior to 147.0.7727.55 and can be triggered by a crafted video file. Microsoft’s Security Update Guide is already surfacing the entry, which is exactly the kind of...
  3. CVE-2026-5909: Fix for Chrome Media Integer Overflow and Edge Patch Priority

    Google has published a Chromium fix for CVE-2026-5909, an integer overflow in Media that affects Chrome versions prior to 147.0.7727.55 and can be triggered by a crafted video file. The issue is listed as a remote attack scenario with potential heap corruption, and Microsoft’s Security Update...
  4. CVE-2026-5864: WebAudio Heap Buffer Overflow Fix for Chrome and Edge

    Chromium’s latest browser security advisory is a reminder that memory safety bugs remain the engine’s most persistent headache, and CVE-2026-5864 sits squarely in that category. Google says the flaw is a heap buffer overflow in WebAudio that affects Chrome versions prior to 147.0.7727.55, and...
  5. CVE-2026-5871: Chromium V8 Type Confusion—Patch Chrome 147.0.7727.55

    The latest Chromium security alert to land in Microsoft’s Security Update Guide is CVE-2026-5871, a type confusion in V8 that Google says could let a remote attacker execute arbitrary code inside the browser’s sandbox through a crafted HTML page. Google’s own release cadence shows this is part...
  6. CVE-2026-5874 PrivateAI Use-After-Free: Chrome <147.0.7727.55 Sandbox Escape Risk

    Use after free in PrivateAI in Google Chrome prior to 147.0.7727.55 is one of those browser bugs that looks narrow on paper but has broad implications in practice. Microsoft’s Security Update Guide records it as CVE-2026-5874 and ties it to a crafted HTML page that can coerce a user into...
  7. CVE-2026-5881: Chromium Policy Bypass for LocalNetworkAccess (Chrome & Edge)

    Chromium’s newly published CVE-2026-5881 is the kind of browser issue that rarely makes headlines outside security circles, yet it matters because it strikes at a subtle layer of trust: navigation restrictions inside LocalNetworkAccess. Microsoft’s Security Update Guide records the flaw as a...
  8. CVE-2026-5880 Fix: Chromium Omnibox UI Spoofing After Renderer Compromise

    Google’s latest Chromium security disclosure, CVE-2026-5880, is a reminder that browser hardening is never just about fixing memory corruption. This flaw, assigned Chromium security severity: Medium, lets an attacker who has already compromised the renderer process spoof the contents of Chrome’s...
  9. CVE-2026-5888: WebCodecs Memory Disclosure in Chrome 147.0.7727.55

    Chromium’s latest security cycle has surfaced a memory-disclosure flaw in WebCodecs, tracked as CVE-2026-5888, and the practical story is less about dramatic remote takeover than about quietly leaking data from browser process memory. Google says the issue affects Chrome prior to 147.0.7727.55...
  10. CVE-2026-5899: Chromium History Navigation UXSS Risk and Patch Guidance

    Google has now published CVE-2026-5899, a Chromium flaw in History Navigation that can let a remote attacker inject arbitrary scripts or HTML if they can lure a user into performing specific UI gestures on a crafted page. The issue is described by Google as “insufficient policy enforcement” and...
  11. CVE-2026-5289: Chromium Use-After-Free in Navigation and Urgent Patch Guide

    Chromium’s CVE-2026-5289 is a high-severity use-after-free in Navigation that matters less as a standalone browser crash and more as a potential sandbox-escape primitive for a remote attacker who has already compromised the renderer process. Google’s own description says the flaw affected Chrome...
  12. CVE-2026-4454: Chrome Network Use-After-Free—Windows Patch Before 146.0.7680.153

    Chromium’s CVE-2026-4454 is the kind of browser bug that can quietly become an enterprise headache long after the initial patch lands. Google describes it as a use-after-free in Network that could let a remote attacker potentially trigger heap corruption through a crafted HTML page, and it...
  13. CVE-2026-4441: Critical Chrome Use-After-Free (Base) Patch for Windows

    A newly disclosed Chromium security flaw, tracked as CVE-2026-4441, puts Google Chrome users on notice again, this time for a use-after-free in Base that can lead to heap corruption through a crafted HTML page. The vulnerability affects Chrome versions prior to 146.0.7680.153, and Google rates...
  14. CVE-2026-4457: V8 Type Confusion Heap Corruption in Chromium (Edge Patch Tracking)

    Chromium’s CVE-2026-4457 is another reminder that the browser’s most dangerous flaws are often the ones buried deepest in its engine: V8, the JavaScript and WebAssembly runtime that underpins modern web execution. The public description says the bug is a type confusion issue that could let a...
  15. CVE-2026-4464: Chrome ANGLE Integer Overflow Patch (Heap Corruption)

    Google has now patched a fresh Chromium security issue in the browser’s graphics stack, and the details matter for anyone who treats Chrome as a routine utility instead of a high-value attack surface. CVE-2026-4464 is an integer overflow in ANGLE, the graphics translation layer used by Chromium...
  16. CVE-2026-3928: Chromium Extension Policy Bypass—Impact on Edge Security

    Microsoft has updated its security guidance for CVE-2026-3928, a Chromium flaw described as insufficient policy enforcement in Extensions. Because Microsoft Edge is Chromium-based, Edge inherits the upstream fix when Microsoft ingests the relevant Chromium changes, which is the standard path for...
  17. How Microsoft Flags Chromium CVEs in Edge Security Updates (CVE-2026-3932)

    Microsoft Flags Chromium CVEs in Edge Security Updates by treating Edge as both a browser product and a delivery vehicle for upstream Chromium fixes. In practice, that means a Chromium vulnerability can appear in Microsoft’s Security Update Guide as a CVE entry tied to Edge, while the Edge...
  18. CVE-2026-3935 Edge Fix: Incorrect Security UI in Web App Installs

    Microsoft’s latest Chromium security bulletin has put a spotlight on a deceptively small but important browser-class flaw: CVE-2026-3935, described as an incorrect security UI in WebAppInstalls. Assigned by Chrome, the issue is inherited by Microsoft Edge (Chromium-based) because Edge consumes...
  19. CVE-2026-3921: How Edge Patch Solves Chromium TextEncoding Use-After-Free

    Chromium’s recent CVE-2026-3921 — a use‑after‑free bug in the TextEncoding component — landed in the headlines not because Google’s Chrome team wanted extra attention, but because Microsoft lists the CVE in its Security Update Guide to tell enterprise and consumer users one simple, crucial fact...
  20. CVE-2026-2650: How Edge Inherits Chromium Fix via the Security Update Guide

    The Chromium-assigned vulnerability tracked as CVE-2026-2650 is included in Microsoft’s Security Update Guide because Microsoft Edge (the Chromium‑based browser) consumes Chromium’s open‑source engine; the Security Update Guide is Microsoft’s operational signal that a downstream Edge build has...