CVE-2022-20001

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.48% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/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

2022-03-14 00:00Z4 YR AGO

Last updated

2025-04-23 18:54Z1 YR AGO

Reserved

2021-06-08

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')Class
• CWE-427Uncontrolled Search Path ElementBase

Data version

5.1

Document digest

791e522e58dfd9f6d1055aecd98f08c8628c45d6420c84594a4831a706ecd7bf

• github.comhttps://github.com/fish-shell/fish-shell/security/advisories/GHSA-pj5f-6vxj-f5mq
• github.comhttps://github.com/fish-shell/fish-shell/pull/8589
• github.comhttps://github.com/fish-shell/fish-shell/releases/tag/3.4.0
• lists.fedoraproject.orgFEDORA-2022-443c5ec2ddhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRNMYS2LKB6TKOOBQQRSRQICDMWLZ4QL/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-cd2c5e0634https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPZ7JV22DSZB5LNUCUEJ2HO3PKM2TVVK/vendor-advisory
• www.debian.orgDSA-5234https://www.debian.org/security/2022/dsa-5234vendor-advisory
• security.gentoo.orgGLSA-202309-10https://security.gentoo.org/glsa/202309-10vendor-advisory