CWE · MITRE source
CWE-476NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Last updated: 04 July 2026 00:28 UTC
Cumulative inbound coverage
How completely the frameworks we cross-walk collectively cover this — the verdict is the strongest single mapping (overlapping partials are not summed); breadth shows the corroboration behind it.
Collective: partial · 3 mapping(s) from 2 framework(s): ATT&CK 2 (partial) · OWASP-Web 1 (partial)
OWASP Top 10 for Web (2025)
This weakness contributes to A10:2025 Mishandling of Exceptional Conditions.
NIST 800-53 r5 controls that address this weakness (0)AI
| Control | Title | Family | Why it addresses this CWE |
|---|---|---|---|
| No NIST controls proposed yet. | |||
MITRE ATT&CK techniques this weakness enables
Our own two-way CWE↔ATT&CK cross-walk — a direct mapping with no public source (the CWE→CAPEC→ATT&CK chain leaves most top weaknesses, incl. XSS and SQLi, mapped to nothing). Drafted by Grok and spot-checked by Claude Opus 4.8.
Direction: ← other covers this;
→ this covers other (F/M/P = full / mostly /
partial).
Top CVEs of this weakness type, ranked by Risk Priority
| CVE | Risk | CVSS | EPSS | Published |
|---|---|---|---|---|
CVE-2026-21525 KEV | 10.0 | 6.2 | 0.0496 | 2026-02-10 |
CVE-2004-0389 | 8.0 | 7.5 | 0.5249 | 2004-06-01 |
CVE-2006-6565 | 8.0 | 0.0 | 0.7030 | 2006-12-15 |
CVE-2009-1386 | 8.0 | 0.0 | 0.8013 | 2009-06-04 |
CVE-2014-3470 | 8.0 | 0.0 | 0.8578 | 2014-06-05 |
CVE-2014-9708 | 8.0 | 0.0 | 0.5643 | 2015-03-31 |
CVE-2016-0742 | 8.0 | 7.5 | 0.8196 | 2016-02-15 |
CVE-2017-3730 | 8.0 | 7.5 | 0.5529 | 2017-05-04 |
CVE-2017-7659 | 8.0 | 7.5 | 0.5394 | 2017-07-26 |
CVE-2018-8011 | 8.0 | 7.5 | 0.5171 | 2018-07-18 |
CVE-2017-15120 | 8.0 | 7.5 | 0.5179 | 2018-07-27 |
CVE-2019-10097 | 8.0 | 7.2 | 0.5287 | 2019-09-26 |
CVE-2020-1967 | 8.0 | 7.5 | 0.5334 | 2020-04-21 |
CVE-2020-13934 | 8.0 | 7.5 | 0.6412 | 2020-07-14 |
CVE-2021-3449 | 8.0 | 5.9 | 0.6291 | 2021-03-25 |
CVE-2021-26690 | 8.0 | 7.5 | 0.6507 | 2021-06-10 |
CVE-2021-31618 | 8.0 | 7.5 | 0.5121 | 2021-06-15 |
CVE-2021-34798 | 8.0 | 7.5 | 0.6451 | 2021-09-16 |
CVE-2021-44224 | 8.0 | 8.2 | 0.8229 | 2021-12-20 |
CVE-2022-44792 | 8.0 | 6.5 | 0.5205 | 2022-11-07 |
CVE-2022-44793 | 8.0 | 6.5 | 0.5346 | 2022-11-07 |
CVE-2023-21547 | 8.0 | 7.5 | 0.8823 | 2023-01-10 |
CVE-2023-21758 | 8.0 | 7.5 | 0.9160 | 2023-01-10 |
CVE-2023-38171 | 8.0 | 7.5 | 0.6949 | 2023-10-10 |
CVE-2025-21285 | 8.0 | 7.5 | 0.5484 | 2025-01-14 |