CVE-2022-28352

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

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 35.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2022-04-02 16:36Z4 YR AGO

Last updated

2024-08-03 05:56Z2 YR AGO

Reserved

2022-04-02

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

0960ef4ae27374d447a568f2db9228e87229eb68c3179ffea381c2fba80e491e

• weechat.orghttps://weechat.org/doc/security/WSA-2022-1/x_refsource_MISC
• github.comhttps://github.com/weechat/weechat/issues/1763x_refsource_MISC