isomorphic-git before 1.8.2 allows Directory Traversal via a crafted repository.
Priority LOW 28CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-22 and the CVSS impact.
Summary
isomorphic-git before 1.8.2 allows Directory Traversal via a crafted repository.
Why it matters now
EPSS 0.02182 82nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed isomorphic-git (npm): 1.8.2Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | isomorphic-git (npm) | before 1.8.2 | 1.8.2 | Patch available | GHSA-fgxq-p49f-qw99 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- isomorphic-git (npm) Vendor— Affected before 1.8.2 Fixed in 1.8.2 Patch available GHSA-fgxq-p49f-qw99
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:isomorphic-git:isomorphic-git:*:*:*:*:*:*:*:* | before 1.8.2 | Vulnerable | isomorphic-git |
- cpe:2.3:a:isomorphic-git:isomorphic-git:*:*:*:*:*:*:*:* Versions before 1.8.2 Vulnerable ·isomorphic-git
Remediation
- Fix · GHSA-fgxq-p49f-qw99 isomorphic-git (npm) Fixed in 1.8.2 Advisory →
Red Hat 1 advisory
- RHSA-2023:0074 Released 2023-01-11 · Red Hat rating ImportantRHV 4.4 SP1 [ovirt-4.5.3-3] security update
- RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4 apache-sshd-1:2.9.2-0.1.el8ev, apache-sshd-javadoc-1:2.9.2-0.1.el8ev, ovirt-engine-ui-extensions-1.3.7-1.el8ev
- Red Hat Virtualization 4 Hypervisor for RHEL 8 vdsm-4.50.3.6-1.el8ev, vdsm-hook-checkips-4.50.3.6-1.el8ev, vdsm-hook-cpuflags-4.50.3.6-1.el8ev +7
- Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts vdsm-4.50.3.6-1.el8ev, vdsm-api-4.50.3.6-1.el8ev, vdsm-client-4.50.3.6-1.el8ev +16
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4 | Fixed | RHSA-2023:0074 |
| Red Hat Virtualization 4 Hypervisor for RHEL 8 | Fixed | RHSA-2023:0074 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts | Fixed | RHSA-2023:0074 |
Not affected: 1 product
- RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
Timeline
- 2026-10-02 Threatist record created from CVE-2021-30483
- 2026-10-03 Alias added: GHSA-fgxq-p49f-qw99
References
Sources
- CVE-2021-30483 · CVE Program
- CVE-2021-30483 · NVD
- FIRST EPSS
- GHSA-fgxq-p49f-qw99 · GitHub Advisory Database · CC BY 4.0
- CVE-2021-30483 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences