# CVE-2026-113140: Chromium CVE-2026-113140: Use after free

CVE-2026-113140 is fixed in 13 products on 3 platforms, first by Google Chrome Dev (EXE) 157.0.8081.0, released October 1, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-113140
- Priority: High
- CVSS: 8.8 (Low)
- EPSS: 0.0039
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 20, 2026
- Weakness: Use After Free
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-113140

## Description

<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2026">Google Chrome Releases</a> for more information.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Google Chrome (EXE) | 156.0.8078.48 | [Google Chrome (EXE) 156.0.8078.48](https://patchblox.com/security/data/fix/windows-app/google.chrome.exe-156.0.8078.48.md) | Oct 20, 2026 |
| Windows apps | Google Chrome Beta (EXE) | 157.0.8103.6 | [Google Chrome Beta (EXE) 157.0.8103.6](https://patchblox.com/security/data/fix/windows-app/google.chrome.beta.exe-157.0.8103.6.md) | Oct 15, 2026 |
| Windows apps | Google Chrome Dev (EXE) | 157.0.8081.0 | [Google Chrome Dev (EXE) 157.0.8081.0](https://patchblox.com/security/data/fix/windows-app/google.chrome.dev.exe-157.0.8081.0.md) | Oct 1, 2026 |
| Windows apps | Microsoft Edge | 156.0.4314.42 | [Microsoft Edge 156.0.4314.42](https://patchblox.com/security/data/fix/windows-app/microsoft.edge-156.0.4314.42.md) | Oct 22, 2026 |
| Windows apps | Microsoft Edge Beta | 157.0.4341.10 | [Microsoft Edge Beta 157.0.4341.10](https://patchblox.com/security/data/fix/windows-app/microsoft.edge.beta-157.0.4341.10.md) | Oct 20, 2026 |
| Windows apps | Microsoft Edge Dev | 157.0.4322.0 | [Microsoft Edge Dev 157.0.4322.0](https://patchblox.com/security/data/fix/windows-app/microsoft.edge.dev-157.0.4322.0.md) | Oct 6, 2026 |
| Windows apps | Microsoft Edge WebView2 Runtime | 156.0.4314.42 | [Microsoft Edge WebView2 Runtime 156.0.4314.42](https://patchblox.com/security/data/fix/windows-app/microsoft.edgewebview2runtime-156.0.4314.42.md) | Oct 22, 2026 |
| macOS | Google Chrome | 156.0.8078.48 | [Google Chrome 156.0.8078.48](https://patchblox.com/security/data/fix/macos/com.google.chrome-156.0.8078.48.md) | Oct 19, 2026 |
| macOS | Microsoft Edge | 156.0.4314.42 | [Microsoft Edge 156.0.4314.42](https://patchblox.com/security/data/fix/macos/com.microsoft.edgemac-156.0.4314.42.md) | Oct 21, 2026 |
| Linux | chromium Debian 12.15 (bookworm) | 156.0.8078.47-1~deb12u1 | [DEBIAN-CVE-2026-113140](https://patchblox.com/security/data/fix/linux/debian-cve-2026-113140.md) | Oct 24, 2026 |
| Linux | chromium Debian 13.5 (trixie) | 156.0.8078.47-1~deb13u1 | [DEBIAN-CVE-2026-113140](https://patchblox.com/security/data/fix/linux/debian-cve-2026-113140.md) | Oct 24, 2026 |
| Linux | chromium Debian 14 | 156.0.8078.47-1 | [DEBIAN-CVE-2026-113140](https://patchblox.com/security/data/fix/linux/debian-cve-2026-113140.md) | Oct 24, 2026 |
| Linux | chromium opensuse-leap 16.0 | 156.0.8078.47-bp160.1.1 | [OPENSUSE-SU-2026:22185-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22185-1.md) | Nov 7, 2026 |
| Linux | webkit2gtk3 RHEL 8 | 0:2.54.2-1.el8_10 | [RHSA-2026:91636](https://patchblox.com/security/data/fix/linux/rhsa-2026-91636.md) | Oct 29, 2026 |
| Linux | webkit2gtk3 RHEL 9 | 0:2.54.2-0.el9_8.1 | [RHSA-2026:91580](https://patchblox.com/security/data/fix/linux/rhsa-2026-91580.md) | Oct 30, 2026 |
| Linux | webkit2gtk3 almalinux 8 | 2.54.2-1.el8_10 | [ALSA-2026:91636](https://patchblox.com/security/data/fix/linux/alsa-2026-91636.md) | Nov 7, 2026 |
| Linux | webkit2gtk3 almalinux 9 | 2.54.2-0.el9_8.1 | [ALSA-2026:91580](https://patchblox.com/security/data/fix/linux/alsa-2026-91580.md) | Nov 7, 2026 |
| Linux | webkit2gtk3-devel RHEL 8 | 0:2.54.2-1.el8_10 | [RHSA-2026:91636](https://patchblox.com/security/data/fix/linux/rhsa-2026-91636.md) | Oct 29, 2026 |
| Linux | webkit2gtk3-devel RHEL 9 | 0:2.54.2-0.el9_8.1 | [RHSA-2026:91580](https://patchblox.com/security/data/fix/linux/rhsa-2026-91580.md) | Oct 30, 2026 |
| Linux | webkit2gtk3-devel almalinux 8 | 2.54.2-1.el8_10 | [ALSA-2026:91636](https://patchblox.com/security/data/fix/linux/alsa-2026-91636.md) | Nov 7, 2026 |
| Linux | webkit2gtk3-devel almalinux 9 | 2.54.2-0.el9_8.1 | [ALSA-2026:91580](https://patchblox.com/security/data/fix/linux/alsa-2026-91580.md) | Nov 7, 2026 |
| Linux | webkit2gtk3-jsc RHEL 8 | 0:2.54.2-1.el8_10 | [RHSA-2026:91636](https://patchblox.com/security/data/fix/linux/rhsa-2026-91636.md) | Oct 29, 2026 |
| Linux | webkit2gtk3-jsc RHEL 9 | 0:2.54.2-0.el9_8.1 | [RHSA-2026:91580](https://patchblox.com/security/data/fix/linux/rhsa-2026-91580.md) | Oct 30, 2026 |
| Linux | webkit2gtk3-jsc almalinux 8 | 2.54.2-1.el8_10 | [ALSA-2026:91636](https://patchblox.com/security/data/fix/linux/alsa-2026-91636.md) | Nov 7, 2026 |
| Linux | webkit2gtk3-jsc almalinux 9 | 2.54.2-0.el9_8.1 | [ALSA-2026:91580](https://patchblox.com/security/data/fix/linux/alsa-2026-91580.md) | Nov 7, 2026 |
| Linux | webkit2gtk3-jsc-devel RHEL 8 | 0:2.54.2-1.el8_10 | [RHSA-2026:91636](https://patchblox.com/security/data/fix/linux/rhsa-2026-91636.md) | Oct 29, 2026 |
| Linux | webkit2gtk3-jsc-devel RHEL 9 | 0:2.54.2-0.el9_8.1 | [RHSA-2026:91580](https://patchblox.com/security/data/fix/linux/rhsa-2026-91580.md) | Oct 30, 2026 |
| Linux | webkit2gtk3-jsc-devel almalinux 8 | 2.54.2-1.el8_10 | [ALSA-2026:91636](https://patchblox.com/security/data/fix/linux/alsa-2026-91636.md) | Nov 7, 2026 |
| Linux | webkit2gtk3-jsc-devel almalinux 9 | 2.54.2-0.el9_8.1 | [ALSA-2026:91580](https://patchblox.com/security/data/fix/linux/alsa-2026-91580.md) | Nov 7, 2026 |

---

Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
