EUVD-2026-69731
GHSA-5hrf-vhf5-vjmc
Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
AC:H captures mandatory renderer-compromise prerequisite; C:L reflects limited cross-origin data leak with no integrity or availability impact.
Primary rating from Vendor (google).
CVSS VectorVendor: google
Lifecycle Timeline
5DescriptionCVE.org
Information leak in Skia in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Cross-origin data leak in Google Chrome's Skia graphics library (prior to 152.0.7977.75) enables an attacker who has already achieved renderer process compromise to extract cross-origin data via a crafted HTML page. This is a second-stage vulnerability in an exploit chain: it does not enable initial access but amplifies an existing renderer compromise by breaking the Same-Origin Policy boundary. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two distinct prerequisites: (1) the attacker must have already compromised the Chrome renderer process via a separate vulnerability, and (2) the victim user must visit or have open a crafted HTML page in the same browser session. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N yields a base score of 3.1 (Low), reflecting that exploitation requires both prior renderer compromise (AC:H) and user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update Google Chrome to version 152.0.7977.75 or later, which contains the vendor-released patch per the Chrome Releases advisory at chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
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External POC / Exploit Code
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