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CVE-2023-2136

KEVGoogle Chrome Skia Integer Overflow Vulnerability
Description

Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

Integer overflow in Skia in Google Chrome prior to 112.0.5615.137 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
PublishedApr 19, 2023
Last modifiedJun 17, 2026
Added to KEVApr 21, 2023
Remediation dueMay 12, 2023
References
0 recent articles mention this CVE
    79
    Risk assessment · High

    Actively exploited. Patch immediately.

    Exploitation
    Confirmed in the wild (CISA KEV)
    Federal remediation deadline
    Overdue by 1263 days
    CVSS
    9.6 CRITICAL
    EPSS (30-day exploit probability)
    5.7% · top 7% of all CVEs
    Weakness
    CWE-190
    Attack vector
    Network, remotely reachable
    Recommended actions
    1. 1.Apply updates per vendor instructions.
    2. 2.Treat as emergency change: patch or isolate internet-facing instances first.
    3. 3.Review exposure: confirm which instances are reachable from the internet and restrict access until patched.
    4. 4.Hunt for compromise: review logs for the disclosure window, not just from the patch date.

    Assessment is derived automatically from the live signals above; verify against your own asset inventory.