# DEBIAN-CVE-2026-8564: chromium security update

DEBIAN-CVE-2026-8564, released May 27, 2026, fixes 1 CVE in chromium. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/debian-cve-2026-8564
- Platform: Linux
- Released: May 27, 2026
- Priority: Routine (Closes CVE-2026-8564)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2026-8564

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [chromium](https://patchblox.com/security/data/product/linux/chromium.md) | Debian 12.15 (bookworm) | 148.0.7778.167-1~deb12u1 |
| [chromium](https://patchblox.com/security/data/product/linux/chromium.md) | Debian 13.5 (trixie) | 148.0.7778.167-1~deb13u1 |
| [chromium](https://patchblox.com/security/data/product/linux/chromium.md) | Debian 14 | 148.0.7778.167-1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-8564](https://patchblox.com/security/data/cve/CVE-2026-8564.md) | Routine | Chromium: CVE-2026-8564 Incorrect security UI in Downloads | 4.2 | 0.0016 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo