Home › Exploited CVEs › CVE-2022-2294
CVE-2022-2294: WebRTC Heap Buffer Overflow Vulnerability
WebRTC WebRTC · in CISA KEV since 2022-08-25
2022-08-25added to KEV
2022-09-15federal remediation due date
70.46%EPSS exploit probability (30 days) 99.4th percentile
8.8 HIGHCVSS 3.1
Knownknown ransomware use
28days from NVD publication to KEV
What it is
WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-122 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2022-07-28 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2022-2294.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.