CVE-2022-4178

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

23.91% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.6% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-11-29 00:00Z3 YR AGO

Last updated

2024-08-03 01:34Z2 YR AGO

Reserved

2022-11-29

Assigning CNA

Chrome

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

dc8f12d58233971432a74d8f532fbb18ede58e515f4712ee88bd8c0bbc6fea8b

• chromereleases.googleblog.comhttps://chromereleases.googleblog.com/2022/11/stable-channel-update-for-desktop_29.html
• crbug.comhttps://crbug.com/1376099
• security.gentoo.orgGLSA-202305-10https://security.gentoo.org/glsa/202305-10vendor-advisory
• security.gentoo.orgGLSA-202311-11https://security.gentoo.org/glsa/202311-11vendor-advisory