CVE-2023-2136

Status: AnalyzedCritical (9.6)⚠ Active exploitation

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

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Base score: 9.6

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 5.74%
Percentile among all scored CVEs: 93
Score date: 10/8/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

CISA KEV — actively exploited

Added to catalog: 4/21/2023
Remediation due date: 5/12/2023
Known ransomware use: Unknown

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1203 Exploitation for Client Executionexecution85 %
Primary impactT1059 Command and Scripting Interpreterexecution75 %
Secondary impactT1548 Abuse Elevation Control Mechanismprivilege escalation70 %

Integer overflow en Skia requiere interacción del usuario (UI:R) con HTML crafteado. Sandbox escape implica ejecución de código y escalada de privilegios en el contexto del navegador.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account Management Execution Prevention Audit Update Software User Account Management Restrict Web-Based Content

Affected technologies (3)

Debian — Debian Linux Fedoraproject — Fedora Google — Chrome

CWEs

CWE-190
CWE-190

References

Raw JSON (NVD)

Show

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