> CVE-2026-8520

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PUBLISHED
2026-05-14 20:17
MODIFIED
2026-05-14 20:17
EPSS (Prob. Exploit)
0.23%
Top 87.3%
DATA SOURCES:
NVD 🔗 2026-05-14 RED HAT 🔗 2026-05-17 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 MSRC 🔗 2026-11-02

> DESCRIPTION

Race in Payments in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-362

> CWE DETAILED DESCRIPTIONS

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization - The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Critical

> HISTORIQUE DES MODIFICATIONS

Première apparition
14/05/2026 20:17
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') - The product contains a concurrent code sequence that requires temporary, exclusive access to a sh...
Nouvelle valeur:
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization - The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but ...
📊 ENRICHISSEMENT 01/06/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') - The product contains a concurrent code sequence that requires temporary, exclusive access to a sh...
📊 ENRICHISSEMENT 17/05/2026 05:01
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 23:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 22:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 21:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 20:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 19:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 18:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 17:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 16:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 15:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 14:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 13:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Critical" }
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 12:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Critical", "severity_scale": null }
📊 ENRICHISSEMENT 15/05/2026 12:30
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 16 Dernière mise à jour: 6 days ago

> REFERENCES

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_...
https://issues.chromium.org/issues/503619813
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