CVE-2022-2294

Act now ● On CISA KEV — actively exploited used in ransomware

Actively exploited — on the CISA KEV list.

CVSS base

8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS — probability of exploitation (30 days)

70.5%

99.4th percentile

CISA KEV

Listed

Added 2022-08-25 · patch by 2022-09-15

Weakness / dates

CWE-787

Published 2022-07-28 · modified 2026-08-04

CVSS breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector	N	Network
Attack Complexity	L	Low
Privileges Required	N	None
User Interaction	R	Required
Scope	U	Unchanged
Confidentiality	H	High
Integrity	H	High
Availability	H	High

Timeline

2022-07-28 — Published (NVD)
2022-08-25 — Added to CISA KEV (actively exploited)
2022-09-15 — CISA patch-by deadline
2026-08-04 — Last modified (NVD)

Description

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected

apple fedoraproject google webkitgtk webrtc_project wpewebkit

References

Official: NVD · CVE.org