CVE-2021-46326
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component...
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component __asan_memcpy.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component __asan_memcpy.
- Record
CVE-2021-46326- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component __asan_memcpy.
- Record
CVE-2021-46326- Updated
- 2026-11-02
EUVDEUVD-2021-33014 No score
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component __asan_memcpy.
- Record
EUVD-2021-33014- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m48x-q5f2-q428 No score
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component...
Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component __asan_memcpy.
- Record
GHSA-m48x-q5f2-q428- Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46326 is a high vulnerability (CVSS 7.8) in Moddable Sdk, published January 20, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.87%, the 59th percentile. No source names a fixed version.