EUVD-2026-20660
GHSA-q556-g83v-3933
6.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low
Lifecycle Timeline
4
Patch Released
Apr 08, 2026 - 23:32 nvd
Patch available
Analysis Generated
Apr 08, 2026 - 22:01 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 22:01 euvd
EUVD-2026-20660
CVE Published
Apr 08, 2026 - 21:20 nvd
MEDIUM 6.5
Description
Heap buffer overflow in WebAudio in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
Analysis
Heap buffer overflow in Google Chrome's WebAudio component prior to version 147.0.7727.55 allows unauthenticated remote attackers to read sensitive information from process memory by serving a crafted HTML page. The vulnerability has a CVSS score of 6.5 and EPSS probability of 0.03% (8th percentile), indicating low real-world exploitation likelihood despite the network attack vector and lack of user interaction requirements. …
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Priority Score
33
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0
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External POC / Exploit Code
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