# CVE-2026-78936

## Summary

- **CVE ID:** CVE-2026-78936
- **Severity:** LOW
- **CVSS Score:** 2.9 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
- **CWE:** CWE-203
- **Published:** Aug 25, 2026
- **Last Modified:** Aug 28, 2026

## Description

Observable discrepancy in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local attacker to obtain cross-origin data via a co-installed app. (Chromium security severity: Medium)

## Affected Products

- Google — Chrome (152.0.7977.65)

## References

- [CNA](https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html)
- [CNA](https://issues.chromium.org/issues/517095594)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.11%
- **EPSS Percentile:** 1.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._