EUVD-2026-79975
GHSA-m945-2946-36g8
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Remote unauthenticated delivery but victim must navigate to crafted page (UI:R); impact limited to partial confidentiality loss, no integrity or availability effect.
Primary rating from Vendor (google).
CVSS VectorVendor: google
Lifecycle Timeline
4DescriptionCVE.org
Uninitialized resource in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Uninitialized memory handling in the Skia graphics library shipped with Google Chrome before 153.0.8010.47 lets a remote attacker leak cross-origin data when a victim opens a crafted HTML page. Exploitation is unauthenticated but requires the user to visit attacker-controlled content (UI:R), and impact is limited to partial confidentiality loss with no integrity or availability effect (CVSS 4.3). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to actively load a crafted HTML page in a vulnerable Chrome build (CVSS UI:R with AV:N and PR:N, i.e. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N) describes a network-reachable, low-complexity, unauthenticated flaw whose only real friction is required user interaction - a victim navigating to a hostile page - and whose only impact is partial confidentiality loss; there is no code execution, no persistence, and no availability effect, which explains the modest 4.3 base score. … 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 | Upgrade Google Chrome to 153.0.8010.47 or later; Google states a patch is available from the vendor in the stable-channel advisory at https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html, and standard Chrome auto-update will deliver it once the client is restarted, with the trade-off that managed fleets may pin versions and require policy-driven forced relaunch. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-908 – Use of Uninitialized Resource
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External POC / Exploit Code
Leaving vuln.today