Skip to content
Vulnerability Intelligence

CVE-2010-1663

CriticalPublic exploit

The Google URL Parsing Library (aka google-url or GURL) in Google Chrome before 4.1.249.1064 allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

Published May 3, 2010 · Updated Apr 28, 2026

Key Facts

Patch immediately
  • CVE-2010-1663 is a critical-severity vulnerability (CVSS 10.0 v2) affecting Chrome (Google).
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 54% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Chrome <=4.1.249.1063, Chrome 4.1.249.1063.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

10.0

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS (30-day exploit likelihood)

54%

Higher than 98.9% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2010-1663 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

The Google URL Parsing Library (aka google-url or GURL) in Google Chrome before 4.1.249.1064 allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

Affected Products

108 affected entries in total
ProductAffected versionsFixed in
ChromeGoogle0.2.149.27, 0.2.149.29, 0.2.149.30, 0.2.152.1, 0.2.153.1, 0.3.154.0, 0.3.154.3, 0.4.154.184.1.249.1063

Patched Releases

Chrome

<=4.1.249.1063

Timeline

  1. Publicly disclosed

    May 3, 2010

  2. Last updated

    Apr 28, 2026

Weakness Type

  • CWE-264

References

1 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2010-1663 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.

Request A Demo