CWE · MITRE source
CWE-14Compiler Removal of Code to Clear Buffers
Sensitive memory is cleared according to the source code, but compiler optimizations leave the memory untouched when it is not read from again, aka "dead store removal."
This compiler optimization error occurs when:
Last updated: 14 October 2026 20:41 UTC
Control responseHuman-reviewed
Answering this weakness across the control lifecycle, from our framework cross-walks.
NIST 800-53 r5 controls PROPOSED for this weakness (0)AI-assisted
These are model PROPOSALS, not graded mappings. They come
from controls_to_cwe_proposals, which carries no grade field at
all; across the CWE pages 1,540 of 1,722 such associations (89%) have never
been graded by anything. The heading said “address” until
2026-09-29, which asserted a relationship the data does not carry.
Graded cross-walks are on the framework map, not here.
| Control | Title | Family | Why it addresses this CWE |
|---|---|---|---|
| No NIST controls proposed yet. | |||
Top CVEs of this weakness type, ranked by Risk Priority
| CVE | Risk | CVSS | EPSS | Published |
|---|---|---|---|---|
CVE-2025-64646 | 4.7 | 6.2 | 0.0017 | 2026-03-25 |
CVE-2023-1132 UPD | 4.3 | 5.3 | 0.0048 | 2023-05-18 |
CVE-2023-2481 UPD | 4.3 | 5.3 | 0.0048 | 2023-05-18 |
CVE-2023-32098 UPD | 4.3 | 5.3 | 0.0053 | 2023-05-18 |
CVE-2023-32099 UPD | 4.3 | 5.3 | 0.0053 | 2023-05-18 |
CVE-2023-32100 UPD | 4.3 | 5.3 | 0.0048 | 2023-05-18 |
CVE-2026-48984 | 3.6 | 4.7 | 0.0015 | 2026-06-18 |
CVE-2023-0965 UPD | 2.9 | 3.1 | 0.0048 | 2023-05-18 |
CVE-2023-32096 UPD | 2.9 | 3.1 | 0.0048 | 2023-05-18 |
CVE-2023-32097 UPD | 2.9 | 3.1 | 0.0048 | 2023-05-18 |