Use After Free Affecting chromium-docker-selenium-compat package, versions <147.0.7727.116-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-CHROMIUMDOCKERSELENIUMCOMPAT-16311670
- published28 Apr 2026
- disclosed1 Apr 2026
Introduced: 1 Apr 2026
CVE-2026-5284 (opens in a new tab)How to fix?
Upgrade Minimos:latest chromium-docker-selenium-compat to version 147.0.7727.116-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chromium-docker-selenium-compat package and not the chromium-docker-selenium-compat package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
References
- https://www.cve.org/CVERecord?id=CVE-2026-5284
- https://github.com/advisories/GHSA-2739-cxg4-jp3j
- https://osv.dev/vulnerability/MINI-3x7v-3rmr-2v73
- https://osv.dev/vulnerability/CVE-2026-5284
- https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html
- https://issues.chromium.org/issues/492139412