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CVE-2026-7978

EPSS 0.09% · P25
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I. Basic Information for CVE-2026-7978

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
GoogleChrome 148.0.7778.96 ~ 148.0.7778.96 -

II. Public POCs for CVE-2026-7978

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III. Intelligence Information for CVE-2026-7978

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Same Patch Batch · Google · 2026-05-06 · 127 CVEs total

CVE-2026-7973Chrome<148.0.7778.96 Dawn整数溢出漏洞
CVE-2026-7991Chrome 148.0.7778.96前UAF漏洞
CVE-2026-7988Chrome WebRTC类型混淆漏洞（<148.0.7778.96）
CVE-2026-7990Chrome Windows <148.0.7778.96 特权提升漏洞
CVE-2026-7989Chrome<148.0.7778.96 数据校验不足致内存读写
CVE-2026-7987Chrome WebRTC UAF漏洞致任意代码执行
CVE-2026-7986Google Chrome自动填充权限绕过致跨域数据泄露
CVE-2026-7984Chrome 148.0.7778.96 前读取模式 UAF 漏洞
CVE-2026-7985Chrome 148.0.7778.96 前版本 GPU 释放后使用漏洞
CVE-2026-7981Chrome <148.0.7778.96 编解码器越界读取漏洞
CVE-2026-7982Chrome<148.0.7778.96未初始化使用致信息泄露
CVE-2026-7983Chrome < 148.0.7778.96越界读取致跨域数据泄露
CVE-2026-7980Chrome<148.0.7778.96 WebAudio堆后使用漏洞
CVE-2026-7979Chrome 148.0.7778.96前媒体模块越权数据泄露
CVE-2026-7976Chrome <148.0.7778.96 扩展程序UAF漏洞
CVE-2026-7977Chrome<148.0.7778.96 Canvas同源策略绕过
CVE-2026-7965Chrome<148.0.7778.96 DevTools跨域数据泄露漏洞
CVE-2026-7966Chrome 148.0.7778.96前网站隔离绕过漏洞
CVE-2026-7962Chrome 148.0.7778.96以下 DirectSockets策略执行漏洞
CVE-2026-7964Chrome小于148.0.7778.96文件系统输入验证不足漏洞

Showing top 20 of 127 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google

V. Comments for CVE-2026-7978

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