CVE-2026-85053
Improper resource exposure in CacheStorage in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox 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:U/C:H/I:H/A:H
- Base score: 8.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.41%
- Percentile among all scored CVEs: 33
- Score date: 10/6/2026
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).
🎯 ATT&CK techniques
How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.
- Exploitation
T1203Exploitation for Client Executionexecution90 % - Primary impact
T1059Command and Scripting Interpreterexecution85 % - Secondary impact
T1005Data from Local Systemcollection60 %
Vector CVSS con UI:R (interacción del usuario) y descripción de ejecución de código arbitrario en navegador Chrome via HTML preparado = T1203. Impacto primario: ejecución de código en sandbox (T1059). Secundario: acceso potencial a datos en caché (T1005).
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
Affected technologies (1)
CWEs
- CWE-668
References
Raw JSON (NVD)
Show
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