Prototype pollution in set-or-get
Priority MEDIUM 49CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
Prototype pollution vulnerability in 'set-or-get' version 1.0.0 through 1.2.10 allows an attacker to cause a denial of service and may lead to remote code execution.
Why it matters now
EPSS 0.04378 91st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed set-or-get (npm): 1.2.11
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 |
|---|---|---|---|---|---|
| — | set-or-get | 1.0.0, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8, 1.2.9, 1.2.10 | — | No fix listed | CNA |
| — | set-or-get (npm) | 1.0.0 to before 1.2.11 | 1.2.11 | Patch available | GHSA-6rv4-4qv6-88g2 |
- set-or-get Vendor— Affected 1.0.0, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8, 1.2.9, 1.2.10 Fixed in — No fix listed CNA
- set-or-get (npm) Vendor— Affected 1.0.0 to before 1.2.11 Fixed in 1.2.11 Patch available GHSA-6rv4-4qv6-88g2
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:set-or-get_project:set-or-get:*:*:*:*:*:node.js:*:* | 1.0.0 – 1.2.10 | Vulnerable | Set-or-get Project |
- cpe:2.3:a:set-or-get_project:set-or-get:*:*:*:*:*:node.js:*:* Versions 1.0.0 – 1.2.10 Vulnerable ·Set-or-get Project
Remediation
- Fix · GHSA-6rv4-4qv6-88g2 set-or-get (npm) Fixed in 1.2.11 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25913
- 2026-10-03 Alias added: GHSA-6rv4-4qv6-88g2
References
Sources
- CVE-2021-25913 · CVE Program
- CVE-2021-25913 · NVD
- FIRST EPSS
- GHSA-6rv4-4qv6-88g2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences