# Microsoft Edge 154.0.4258.62 Microsoft Edge 154.0.4258.62, released October 5, 2026, fixes 38 CVEs in Microsoft Edge. One of them is being exploited (CVE-2026-96951); 1 on CISA KEV. Patch Radar priority: Patch now. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs. - Web page: https://patchblox.com/security/fix/windows-app/microsoft.edge-154.0.4258.62 - Platform: Windows apps - Released: Oct 5, 2026 - Priority: Patch now (Closes CVE-2026-96951, exploited (CISA KEV)) - CVEs: 38, exploited: 1, on CISA KEV: 1 - Superseded by: [Microsoft Edge 156.0.4314.58](https://patchblox.com/security/data/product/windows-app/microsoft-edge.md), the latest version, which also fixes every CVE listed here ## Applies to | Product | Release | Fixed in | |---|---|---| | [Microsoft Edge](https://patchblox.com/security/data/product/windows-app/microsoft-edge.md) | | 154.0.4258.62 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-96951](https://patchblox.com/security/data/cve/CVE-2026-96951.md) | Patch now | Windows Shell Security Feature Bypass Vulnerability | 8.8 | 0.0981 | CISA KEV | | [CVE-2026-103628](https://patchblox.com/security/data/cve/CVE-2026-103628.md) | Urgent | Chromium CVE-2026-103628: Out of bounds write | 9.6 | 0.0038 | | | [CVE-2026-103626](https://patchblox.com/security/data/cve/CVE-2026-103626.md) | Urgent | Chromium CVE-2026-103626: Incorrect authorization | 9.6 | 0.0033 | | | [CVE-2026-103630](https://patchblox.com/security/data/cve/CVE-2026-103630.md) | Urgent | Chromium CVE-2026-103630: Use after free | 9.6 | 0.0033 | | | [CVE-2026-88077](https://patchblox.com/security/data/cve/CVE-2026-88077.md) | High | Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability | 8.8 | 0.0063 | | | [CVE-2026-103631](https://patchblox.com/security/data/cve/CVE-2026-103631.md) | High | Chromium CVE-2026-103631: Buffer overflow | 8.8 | 0.0046 | | | [CVE-2026-102299](https://patchblox.com/security/data/cve/CVE-2026-102299.md) | High | Chromium CVE-2026-102299: Type confusion | 8.8 | 0.0042 | | | [CVE-2026-102323](https://patchblox.com/security/data/cve/CVE-2026-102323.md) | High | Chromium CVE-2026-102323: Type confusion | 8.8 | 0.0042 | | | [CVE-2026-102306](https://patchblox.com/security/data/cve/CVE-2026-102306.md) | High | Chromium CVE-2026-102306: Use after free | 9.6 | 0.0038 | | | [CVE-2026-102302](https://patchblox.com/security/data/cve/CVE-2026-102302.md) | High | Chromium CVE-2026-102302: Buffer overflow | 8.8 | 0.0036 | | | [CVE-2026-102321](https://patchblox.com/security/data/cve/CVE-2026-102321.md) | High | Chromium CVE-2026-102321: Type confusion | 8.8 | 0.0034 | | | [CVE-2026-102328](https://patchblox.com/security/data/cve/CVE-2026-102328.md) | High | Chromium CVE-2026-102328: Type confusion | 8.8 | 0.0033 | | | [CVE-2026-102326](https://patchblox.com/security/data/cve/CVE-2026-102326.md) | High | Chromium CVE-2026-102326: Type confusion | 8.8 | 0.0033 | | | [CVE-2026-103625](https://patchblox.com/security/data/cve/CVE-2026-103625.md) | High | Chromium CVE-2026-103625: Type confusion | 8.8 | 0.0032 | | | [CVE-2026-102304](https://patchblox.com/security/data/cve/CVE-2026-102304.md) | High | Chromium CVE-2026-102304: Use after free | 9.6 | 0.0032 | | | [CVE-2026-102308](https://patchblox.com/security/data/cve/CVE-2026-102308.md) | High | Chromium CVE-2026-102308: Use after free | 9.6 | 0.0032 | | | [CVE-2026-102309](https://patchblox.com/security/data/cve/CVE-2026-102309.md) | High | Chromium CVE-2026-102309: Use after free | 9.6 | 0.0032 | | | [CVE-2026-102316](https://patchblox.com/security/data/cve/CVE-2026-102316.md) | High | Chromium CVE-2026-102316: Use after free | 9.6 | 0.0031 | | | [CVE-2026-103622](https://patchblox.com/security/data/cve/CVE-2026-103622.md) | High | Chromium CVE-2026-103622: Use after free | 8.8 | 0.0031 | | | [CVE-2026-103623](https://patchblox.com/security/data/cve/CVE-2026-103623.md) | High | Chromium CVE-2026-103623: Use after free | 8.8 | 0.0030 | | | [CVE-2026-102301](https://patchblox.com/security/data/cve/CVE-2026-102301.md) | High | Chromium CVE-2026-102301: Out of bounds write | 8.3 | 0.0029 | | | [CVE-2026-103624](https://patchblox.com/security/data/cve/CVE-2026-103624.md) | High | Chromium CVE-2026-103624: Use after free | 8.3 | 0.0028 | | | [CVE-2026-102324](https://patchblox.com/security/data/cve/CVE-2026-102324.md) | High | Chromium CVE-2026-102324: Use after free | 8.3 | 0.0027 | | | [CVE-2026-102325](https://patchblox.com/security/data/cve/CVE-2026-102325.md) | High | Chromium CVE-2026-102325: Uninitialized resource | 9.6 | 0.0023 | | | [CVE-2026-103629](https://patchblox.com/security/data/cve/CVE-2026-103629.md) | High | Chromium CVE-2026-103629: Integer overflow | 9.6 | 0.0020 | | | [CVE-2026-102317](https://patchblox.com/security/data/cve/CVE-2026-102317.md) | High | Chromium CVE-2026-102317: Improper privilege management | 8.6 | 0.0011 | | | [CVE-2026-102313](https://patchblox.com/security/data/cve/CVE-2026-102313.md) | Routine | Chromium CVE-2026-102313: Uninitialized resource | 4.7 | 0.0028 | | | [CVE-2026-102300](https://patchblox.com/security/data/cve/CVE-2026-102300.md) | Routine | Chromium CVE-2026-102300: Uninitialized resource in WebGPU | 4.3 | 0.0028 | | | [CVE-2026-103627](https://patchblox.com/security/data/cve/CVE-2026-103627.md) | Routine | Chromium CVE-2026-103627: Information leak | 6.5 | 0.0025 | | | [CVE-2026-102310](https://patchblox.com/security/data/cve/CVE-2026-102310.md) | Routine | Chromium CVE-2026-102310: Missing authorization | 6.5 | 0.0024 | | | [CVE-2026-102320](https://patchblox.com/security/data/cve/CVE-2026-102320.md) | Routine | Chromium CVE-2026-102320: Missing authorization | 6.5 | 0.0023 | | | [CVE-2026-102330](https://patchblox.com/security/data/cve/CVE-2026-102330.md) | Routine | Chromium CVE-2026-102330: Incorrect authorization | 6.5 | 0.0023 | | | [CVE-2026-102318](https://patchblox.com/security/data/cve/CVE-2026-102318.md) | Routine | Chromium CVE-2026-102318: Out of bounds read | 4.7 | 0.0021 | | | [CVE-2026-102315](https://patchblox.com/security/data/cve/CVE-2026-102315.md) | Routine | Chromium CVE-2026-102315: Uninitialized resource | 3.4 | 0.0021 | | | [CVE-2026-102319](https://patchblox.com/security/data/cve/CVE-2026-102319.md) | Routine | Chromium CVE-2026-102319: Uninitialized resource | 3.4 | 0.0021 | | | [CVE-2026-102314](https://patchblox.com/security/data/cve/CVE-2026-102314.md) | Routine | Chromium CVE-2026-102314: UI misrepresentation | 5.4 | 0.0021 | | | [CVE-2026-103621](https://patchblox.com/security/data/cve/CVE-2026-103621.md) | Routine | Chromium CVE-2026-103621: Integer overflow | 4.3 | 0.0020 | | | [CVE-2026-102329](https://patchblox.com/security/data/cve/CVE-2026-102329.md) | Routine | Chromium CVE-2026-102329: Cross-site scripting | 6.1 | 0.0018 | | --- Data as of 2026-11-11T07:45:43Z UTC. 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