Time-of-check Time-of-use (TOCTOU) Affecting chromium package, versions <153.0.8010.36-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-CHROMIUM-19669489
- published11 Sept 2026
- disclosed9 Sept 2026
Introduced: 9 Sep 2026
NewCVE-2026-87517 (opens in a new tab)How to fix?
Upgrade Minimos:latest chromium to version 153.0.8010.36-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chromium package and not the chromium package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Race condition in Mobile in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)
References
- https://www.cve.org/CVERecord?id=CVE-2026-87517
- https://github.com/advisories/GHSA-p4jp-fmf2-jxcm
- https://osv.dev/vulnerability/MINI-w9xg-rj47-gpjv
- https://osv.dev/vulnerability/CVE-2026-87517
- https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
- https://issues.chromium.org/issues/517581661