# OPENSUSE-SU-2025:20065-1: MozillaFirefox security update OPENSUSE-SU-2025:20065-1, released November 19, 2025, fixes 24 CVEs in MozillaFirefox (version 140.5.0-160000.1.1). None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/opensuse-su-2025-20065-1 - Platform: Linux - Released: Nov 19, 2025 - Priority: High (Closes CVE-2025-10533, high severity) - CVEs: 24, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2025:20065-1 ## Applies to | Product | Release | Fixed in | |---|---|---| | [MozillaFirefox](https://patchblox.com/security/data/product/linux/mozillafirefox.md) | opensuse-leap 16.0 | 140.5.0-160000.1.1 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2025-10533](https://patchblox.com/security/data/cve/CVE-2025-10533.md) | High | Integer overflow in the SVG component | 8.8 | 0.0078 | | | [CVE-2025-11708](https://patchblox.com/security/data/cve/CVE-2025-11708.md) | High | Use-after-free in MediaTrackGraphImpl::GetInstance() | 9.8 | 0.0051 | | | [CVE-2025-11709](https://patchblox.com/security/data/cve/CVE-2025-11709.md) | High | Out of bounds read/write in a privileged process triggered by WebGL textures | 9.8 | 0.0042 | | | [CVE-2025-11710](https://patchblox.com/security/data/cve/CVE-2025-11710.md) | High | Cross-process information leaked due to malicious IPC messages | 9.8 | 0.0042 | | | [CVE-2025-13016](https://patchblox.com/security/data/cve/CVE-2025-13016.md) | High | Incorrect boundary conditions in the JavaScript: WebAssembly component | 7.5 | 0.0041 | | | [CVE-2025-10528](https://patchblox.com/security/data/cve/CVE-2025-10528.md) | High | Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component | 7.5 | 0.0037 | | | [CVE-2025-10537](https://patchblox.com/security/data/cve/CVE-2025-10537.md) | High | Memory safety bugs fixed in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143 | 8.8 | 0.0034 | | | [CVE-2025-11714](https://patchblox.com/security/data/cve/CVE-2025-11714.md) | High | Memory safety bugs fixed in Firefox ESR 115.29, Firefox ESR 140.4, Thunderbird ESR 140.4, Firefox 144 and Thunderbird 144 | 8.8 | 0.0034 | | | [CVE-2025-11715](https://patchblox.com/security/data/cve/CVE-2025-11715.md) | High | Memory safety bugs fixed in Firefox ESR 140.4, Thunderbird ESR 140.4, Firefox 144 and Thunderbird 144 | 8.8 | 0.0033 | | | [CVE-2025-10532](https://patchblox.com/security/data/cve/CVE-2025-10532.md) | High | Incorrect boundary conditions in the JavaScript: GC component | 7.5 | 0.0033 | | | [CVE-2025-10529](https://patchblox.com/security/data/cve/CVE-2025-10529.md) | High | Same-origin policy bypass in the Layout component | 7.5 | 0.0032 | | | [CVE-2025-13014](https://patchblox.com/security/data/cve/CVE-2025-13014.md) | High | Use-after-free in the Audio/Video component | 8.8 | 0.0032 | | | [CVE-2025-13020](https://patchblox.com/security/data/cve/CVE-2025-13020.md) | High | Use-after-free in the WebRTC: Audio/Video component | 8.8 | 0.0031 | | | [CVE-2025-10527](https://patchblox.com/security/data/cve/CVE-2025-10527.md) | High | Sandbox escape due to use-after-free in the Graphics: Canvas2D component | 7.5 | 0.0029 | | | [CVE-2025-11713](https://patchblox.com/security/data/cve/CVE-2025-11713.md) | High | Potential user-assisted code execution in “Copy as cURL” command | 8.1 | 0.0029 | | | [CVE-2025-13017](https://patchblox.com/security/data/cve/CVE-2025-13017.md) | High | Same-origin policy bypass in the DOM: Notifications component | 8.1 | 0.0028 | | | [CVE-2025-13018](https://patchblox.com/security/data/cve/CVE-2025-13018.md) | High | Mitigation bypass in the DOM: Security component | 8.1 | 0.0028 | | | [CVE-2025-13019](https://patchblox.com/security/data/cve/CVE-2025-13019.md) | High | Same-origin policy bypass in the DOM: Workers component | 8.1 | 0.0028 | | | [CVE-2025-13012](https://patchblox.com/security/data/cve/CVE-2025-13012.md) | High | Race condition in the Graphics component | 7.5 | 0.0024 | | | [CVE-2025-11711](https://patchblox.com/security/data/cve/CVE-2025-11711.md) | High | Some non-writable Object properties could be modified | 7.5 | 0.0023 | | | [CVE-2025-13015](https://patchblox.com/security/data/cve/CVE-2025-13015.md) | High | Spoofing issue in Firefox | 7.5 | 0.0023 | | | [CVE-2025-11712](https://patchblox.com/security/data/cve/CVE-2025-11712.md) | High | An OBJECT tag type attribute overrode browser behavior on web resources without a content-type | 7.5 | 0.0022 | | | [CVE-2025-13013](https://patchblox.com/security/data/cve/CVE-2025-13013.md) | High | Mitigation bypass in the DOM: Core & HTML component | 7.5 | 0.0022 | | | [CVE-2025-10536](https://patchblox.com/security/data/cve/CVE-2025-10536.md) | High | Information disclosure in the Networking: Cache component | 7.5 | 0.0018 | | --- Data as of 2026-11-10T01:44:33Z UTC. 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