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CVE-2026-9923

Status: AnalyzedHigh (8.8)—

Use after free in Skia in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS

Exploitation probability (EPSS)

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.

Use-after-free en navegador requiere interacción del usuario (UI:R) para abrir página HTML preparada (T1203). La corrupción de heap permite ejecución arbitraria de código (T1059).

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

Restrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or Program

Affected technologies (1)

Google — Chrome

CWEs

References

Raw JSON (NVD)

Show
{
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  "cveTags": [],
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          "privilegesRequired": "NONE",
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  "affected": [
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      "affectedData": [
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  "published": "2026-05-28T23:16:50.407",
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      "url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html",
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      "tags": [
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    }
  ],
  "lastModified": "2026-07-21T11:10:00.100",
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