CVE-2020-28449
Prototype Pollution
This affects all versions of package decal. The vulnerability is in the set function.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Prototype Pollution
This affects all versions of package decal. The vulnerability is in the set function.
- Record
CVE-2020-28449- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Updated
- 2026-11-02
EUVDEUVD-2021-0882
This affects all versions of package decal. The vulnerability is in the set function.
- Record
EUVD-2021-0882- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vp77-fqqp-79j8
Prototype Pollution in decal
This affects all versions of package decal. The vulnerability is in the set function.
- Record
GHSA-vp77-fqqp-79j8- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Weakness
- CWE-400, CWE-1321
- Updated
- 2026-11-02
NVD
This affects all versions of package decal. The vulnerability is in the set function.
- Record
CVE-2020-28449- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
OSVGHSA-vp77-fqqp-79j8
Prototype Pollution in decal
This affects all versions of package decal. The vulnerability is in the set function.
- Record
GHSA-vp77-fqqp-79j8- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Weakness
- CWE-1321, CWE-400
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
decalnpm |
through 2.1.3 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-28449 is a high vulnerability (CVSS 8.6) in Decal Project Decal, published February 4, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.78%, the 78th percentile. No source names a fixed version.