CVE-2026-87597

MEDIUM
Published Sep 9, 2026 Modified Sep 10, 2026 CWE-451

Description

UI misrepresentation in CustomTabs in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to spoof address bar via a co-installed app. (Chromium security severity: Low)

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CVSS v3.1 Score

4.8
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS — Exploit Prediction

0.0021
Probability of exploitation
0.11%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-451 CWE-451

Affected Products

Vendor Product
google chrome
google android

References

Frequently Asked Questions

What is CVE-2026-87597? +
UI misrepresentation in CustomTabs in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to spoof address bar via a co-installed app. (Chromium security severity: Low) It has a CVSS v3.1 base score of 4.8 (MEDIUM).
How severe is CVE-2026-87597? +
CVE-2026-87597 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0021, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-87597? +
CVE-2026-87597 affects products from google, specifically: android, chrome. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-87597? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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