Description
Blink in Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, and 56.0.2924.87 for Android, failed to properly enforce unsafe-inline content security policy, which allowed a remote attacker to bypass content security policy via a crafted HTML page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, and 56.0.2924.87 for Android | Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, and 56.0.2924.87 for Android | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 8 | chromium-browser | 56.0.2924.76-1~deb8u1 | DSA-3776-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | chromium-browser | 56.0.2924.76-0ubuntu0.16.04.1268 | — |
| Ubuntu 16.04 LTS | oxide-qt | 1.20.4-0ubuntu0.16.04.1 | — |
| Ubuntu 14.04 LTS | chromium-browser | 58.0.3029.81-0ubuntu0.14.04.1172 | — |
| Ubuntu 14.04 LTS | oxide-qt | 1.20.4-0ubuntu0.14.04.1 | — |
Advisories 1
- DSA-3776-1 chromium-browser - security update Debian Security (DSA / DLA) · Mar 9, 2026