CVE catalog
Published CVEs with severity, CVSS and CISA KEV status. For Windows we also carry the part most catalogs leave blank: the update that fixes it, and the build revision that carries the fix.
408,335 CVEs · 1,768 known exploited · 4,269 Windows CVEs with a fix we can name
Newest first.
| CVE | Severity | CVSS | Exploited | Fix | Published | Description |
|---|---|---|---|---|---|---|
| CVE-2026-121138 | Medium | 6.5 | - | - | 2026-11-03 | Observable discrepancy in CORS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121137 | High | 8.8 | - | - | 2026-11-03 | Type confusion in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121136 | - | - | - | - | 2026-11-03 | Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass system access restrictions via crafted network traffic. (Chromium security severity: Medium) |
| CVE-2026-121135 | High | 8.8 | - | - | 2026-11-03 | Security issue in Platform in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121134 | High | 8.8 | - | - | 2026-11-03 | Information loss in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121133 | High | 8.1 | - | - | 2026-11-03 | Incorrect reference resolution in Images in Google Chrome on on Mac prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High) |
| CVE-2026-121132 | Medium | 6.5 | - | - | 2026-11-03 | Information leak in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121131 | Critical | 9.6 | - | - | 2026-11-03 | Use after free in Mobile in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High) |
| CVE-2026-121130 | Medium | 5.3 | - | - | 2026-11-03 | Observable discrepancy in Forms in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121129 | High | 8.8 | - | - | 2026-11-03 | Use after free in WebRTC in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121128 | High | 8.8 | - | - | 2026-11-03 | Use after free in Scheduling in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121127 | High | 8.8 | - | - | 2026-11-03 | Use after free in WebAudio in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121126 | Critical | 9.6 | - | - | 2026-11-03 | Use after free in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical) |
| CVE-2026-121125 | Medium | 5.3 | - | - | 2026-11-03 | Information leak in ServiceWorker in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121124 | High | 8.8 | - | - | 2026-11-03 | Improper adherence to coding standards in XML in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121123 | High | 8.8 | - | - | 2026-11-03 | Use after free in Canvas in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121122 | Medium | 5.4 | - | - | 2026-11-03 | UI misrepresentation in Prompts in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121121 | Medium | 5.4 | - | - | 2026-11-03 | UI misrepresentation in PageInfo in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121120 | High | 8.8 | - | - | 2026-11-03 | Improper input validation in Prerender in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121119 | High | 8.8 | - | - | 2026-11-03 | Use after free in Controls in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121118 | High | 8.8 | - | - | 2026-11-03 | Use after free in SVG in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121117 | High | 8.8 | - | - | 2026-11-03 | Use after free in Paint in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121116 | Medium | 5.3 | - | - | 2026-11-03 | Missing authorization in WebView in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121115 | - | - | - | - | 2026-11-03 | Improper input validation in Shopping in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass system access restrictions into a privileged page via crafted network traffic. (Chromium security severity: Medium) |
| CVE-2026-121114 | Critical | 9.6 | - | - | 2026-11-03 | Use after free in TabStrip in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121113 | High | 8.8 | - | - | 2026-11-03 | Buffer overflow in PDFium in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted PDF file. (Chromium security severity: High) |
| CVE-2026-121112 | High | 8.3 | - | - | 2026-11-03 | Out of bounds read in Permissions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121111 | - | - | - | - | 2026-11-03 | Incorrect authorization in HID in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121110 | Medium | 5.4 | - | - | 2026-11-03 | UI misrepresentation in Shopping in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121109 | - | - | - | - | 2026-11-03 | Inadequate encryption strength in SSL in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially bypass web origin policy via crafted network traffic. (Chromium security severity: Low) |
| CVE-2026-121108 | High | 8.8 | - | - | 2026-11-03 | Confused deputy in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121107 | High | 8.8 | - | - | 2026-11-03 | Incorrect authorization in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121106 | Medium | 6.5 | - | - | 2026-11-03 | Information leak in Omnibox in Google Chrome on on Android prior to 157.0.8103.38 allowed a remote attacker to leak sensitive information via UI Interaction. (Chromium security severity: Medium) |
| CVE-2026-121105 | Medium | 6.5 | - | - | 2026-11-03 | Information leak in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121104 | Critical | 9.6 | - | - | 2026-11-03 | Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121103 | - | - | - | - | 2026-11-03 | Incorrect authorization in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension. (Chromium security severity: Medium) |
| CVE-2026-121102 | High | 8.8 | - | - | 2026-11-03 | Missing authorization in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121101 | - | - | - | - | 2026-11-03 | Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass system access restrictions into a privileged page via a crafted Chrome extension. (Chromium security severity: Low) |
| CVE-2026-121100 | High | 8.8 | - | - | 2026-11-03 | Use after free in DOM in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121099 | Medium | 6.5 | - | - | 2026-11-03 | Information leak in PrivateTokens in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121098 | High | 8.3 | - | - | 2026-11-03 | Improper state validation in GPU in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121097 | High | 8.8 | - | - | 2026-11-03 | Use after free in Printing in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121096 | - | - | - | - | 2026-11-03 | Incomplete cleanup in V8 in Google Chrome prior to 157.0.8103.38 allowed a local attacker to read memory via a local program. (Chromium security severity: Medium) |
| CVE-2026-121095 | - | - | - | - | 2026-11-03 | Uninitialized resource in WebGL in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121094 | High | 8.8 | - | - | 2026-11-03 | Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121093 | - | - | - | - | 2026-11-03 | Out of bounds read in Animation in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121092 | High | 8.8 | - | - | 2026-11-03 | Uncontrolled recursion in SVG in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low) |
| CVE-2026-121091 | Medium | 5.3 | - | - | 2026-11-03 | Incorrect authorization in Permissions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium) |
| CVE-2026-121090 | High | 8.3 | - | - | 2026-11-03 | Improper privilege management in Navigation in Google Chrome on on iOS prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
| CVE-2026-121089 | Critical | 9.6 | - | - | 2026-11-03 | Use after free in WebGPU in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) |
What the Fix column means
A KB means we hold Microsoft's own remediation data for that CVE: the update that fixes it and, where Microsoft publishes one, the build revision that carries the fix. That is the difference between knowing a CVE exists and knowing whether the machine in front of you is still exposed to it.
If you want that answered for a specific machine rather than a specific CVE, paste your build into the patch checker. It walks the supersedence chain, so it can tell you that the update you actually installed covers a fix that shipped in an earlier one.
Where the data comes from
CVE records, CVSS scores and descriptions come from NVD. The exploited flag comes from CISA's KEV catalog. Windows fix data comes from Microsoft's own security update feed. We are not endorsed by or certified by any of them.