CVE-2026-87449

4.3 MEDIUM 0.2% exploit odds Fix listed Auth & access Browser & mail

What it is

Cross-site request forgery in DeviceBoundSessionCredentials in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

At a glance

Exploitability: Can be exploited over the network without logging in, but needs a user to act. Limited direct impact.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-09-09 01:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-09 20:29 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-09 01:17 UTC
Last modified: 2026-09-09 20:29 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-352 · Cross-site request forgery
Record status: Analyzed

Affected

Google Chrome < 153.0.8010.36

Attack profile CVSS 3.1 · 4.3

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required
Scope: Unchanged
Confidentiality: Low
Integrity: None
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Download Square Reddit

Fix and advisories

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

References

NVD record · CVE.org record