Description
Information leak in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Published: 2026-10-06
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Information Disclosure
Action: Apply Patch
AI Analysis

Impact

A crafted HTML page can use the Animation feature in Google Chrome versions older than 155.0.8059.39 to read data from other origins, leaking confidential information. This vulnerability is a classic cross‑origin information disclosure flaw categorized as CWE‑200.

Affected Systems

Google Chrome browsers on all supported platforms, any build before 155.0.8059.39, are affected.

Risk and Exploitability

The EPSS score is not available, and the vulnerability is not listed in CISA KEV, indicating no widely known exploitation. However, the CVSS score of 4.3 indicates a medium severity, and the ability for a remote attacker to steer a victim’s browser into executing the crafted page means the risk can be significant, especially for users who load untrusted web content.

Generated by OpenCVE AI on October 7, 2026 at 01:49 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade Google Chrome to version 155.0.8059.39 or later
  • Enable automatic browser updates to receive future security patches
  • Avoid opening suspected or untrusted web pages that might contain malicious animation scripts

Generated by OpenCVE AI on October 7, 2026 at 01:49 UTC.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-4833-1 chromium security update
Debian DSA Debian DSA DSA-6553-1 chromium security update
History

Sat, 10 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Title chromium-browser: Information leak in Animation
References
Metrics threat_severity

None

 threat_severity

Moderate

Wed, 07 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 07 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Title Information Leak via Animation in Google Chrome

Wed, 07 Oct 2026 00:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Tue, 06 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Title Information Leak via Animation in Google Chrome

Tue, 06 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Information leak in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-200
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-06T19:29:31.218Z

Reserved: 2026-10-06T16:34:09.745Z

Link: CVE-2026-106277

cve-icon Vulnrichment

Updated: 2026-10-06T19:29:27.255Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:55.370

Modified: 2026-10-07T13:48:11.393

Link: CVE-2026-106277

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-06T18:41:26Z

Links: CVE-2026-106277 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T02:00:13Z

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor