Prototype pollution in decal
Priority MEDIUM 41CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service, Code execution
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-400 and CWE-94.
Summary
This affects all versions of package decal. The vulnerability is in the extend function.
Why it matters now
EPSS 0.01781 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | decal | all versions | — | No fix listed | CNA |
| — | decal (npm) | up to 2.1.3 | — | No fix listed | GHSA-j32x-j8pj-pg2h |
- decal Vendor— Affected all versions Fixed in — No fix listed CNA
- decal (npm) Vendor— Affected up to 2.1.3 Fixed in — No fix listed GHSA-j32x-j8pj-pg2h
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:decal_project:decal:*:*:*:*:*:node.js:*:* | all versions | Vulnerable | Decal Project |
- cpe:2.3:a:decal_project:decal:*:*:*:*:*:node.js:*:* Versions all versions Vulnerable ·Decal Project
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
decal unspecified
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2020-17265 Prototype pollution in decalPriority MEDIUM 41
Timeline
- 2026-10-02 Threatist record created from CVE-2020-28450
- 2026-10-03 Alias added: GHSA-j32x-j8pj-pg2h
References
More Decal Project Decal vulnerabilities
- TI-2020-17265 Prototype pollution in decal CVSS 3.1HIGH 8.6
Sources
- CVE-2020-28450 · CVE Program
- CVE-2020-28450 · NVD
- FIRST EPSS
- GHSA-j32x-j8pj-pg2h · 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