CVE-2026-91725

MEDIUM
Published Sep 15, 2026 Modified Sep 17, 2026 CWE-203

Description

Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)

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CVSS v3.1 Score

5.3
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0024
Probability of exploitation
0.14%
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-203 CWE-203

Affected Products

Vendor Product
google chrome

References

Frequently Asked Questions

What is CVE-2026-91725? +
Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium) It has a CVSS v3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2026-91725? +
CVE-2026-91725 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0024, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-91725? +
CVE-2026-91725 affects products from google, specifically: chrome. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-91725? +
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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