CVE-2022-1071

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

0.92% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 57.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/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

2022-03-26 03:40Z4 YR AGO

Last updated

2024-08-02 23:47Z2 YR AGO

Reserved

2022-03-25

Assigning CNA

@huntrdev

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

7114f9a377bd2a823f57ab2b0c1ada44fca9c21f750b390f5c50ab3f68b5f23c

• huntr.devhttps://huntr.dev/bounties/6597ece9-07af-415b-809b-919ce0a17cf3x_refsource_CONFIRM
• github.comhttps://github.com/mruby/mruby/commit/aaa28a508903041dd7399d4159a8ace9766b022fx_refsource_MISC