> CVE-2026-7991

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PUBLISHED
2026-05-06 19:16
MODIFIED
2026-05-06 19:19
EPSS (Prob. Exploit)
0.37%
Top 70.8%
DATA SOURCES:
NVD 🔗 2026-05-06 RED HAT 🔗 2026-05-10 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-05 MSRC 🔗 2026-11-02

> DESCRIPTION

Use after free in UI in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

> AFFECTED_PRODUCTS

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

> WEAKNESSES

CWE-416

> CWE DETAILED DESCRIPTIONS

CWE-416: Use After Free - The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> GITHUB SECURITY ADVISORY

GHSA-jvh5-97xg-v99f MODERATE

Cloudreve: SSRF guard bypass: checkIP does not decode IPv6-transition wrappers (NAT64, IPv4-compatible, 6to4) reaching internal and cloud-metadata addresses

AFFECTED PACKAGES:
GO / github.com/cloudreve/Cloudreve/v4
< 4.0.0-20260715072853-1c5cad6dec7e
Fixed in: 4.0.0-20260715072853-1c5cad6dec7e

> HISTORIQUE DES MODIFICATIONS

Première apparition
06/05/2026 19:16
Source: NVD
📊 ENRICHISSEMENT 01/06/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-416: Use After Free - The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original p...
📊 ENRICHISSEMENT 10/05/2026 05:02
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 10/05/2026 05:02
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 5 months ago

> REFERENCES

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop....
https://issues.chromium.org/issues/499065126
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