CVE-2026-87516

State: Published
Severity: 4.3 Medium
Published: Sep 9, 2026
Updated: Sep 9, 2026
Reserved: Sep 8, 2026

Description

Observable discrepancy in Navigation in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	CISA-ADP

Weaknesses

CWE-203 Observable discrepancy

Affected Products

Product	Versions
ChromeGoogle	153.0.8010.36 to before 153.0.8010.36Affected

References

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/513608513

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