CWE · MITRE source
CWE-394Unexpected Status Code or Return Value
The product does not properly check when a function or operation returns a value that is legitimate for the function, but is not expected by the product.
Last updated: 09 May 2026 03:25 UTC
NIST 800-53 r5 controls that address this weakness (0)AI
| 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-2025-12515 | 2.0 | 9.8 | 0.0006 | 2025-10-30 |
CVE-2025-12516 | 2.0 | 9.8 | 0.0006 | 2025-10-30 |
CVE-2026-25085 | 1.7 | 8.6 | 0.0011 | 2026-02-27 |
CVE-2019-0066 | 1.5 | 7.5 | 0.0047 | 2019-10-09 |
CVE-2023-25948 | 1.5 | 7.5 | 0.0010 | 2023-07-13 |
CVE-2024-1713 | 1.4 | 7.2 | 0.0007 | 2024-03-14 |
CVE-2025-48510 | 1.4 | 7.1 | 0.0002 | 2025-11-24 |
CVE-2018-20802 | 1.3 | 6.5 | 0.0043 | 2020-11-23 |
CVE-2019-20924 | 1.3 | 6.5 | 0.0043 | 2020-11-23 |
CVE-2022-24880 | 1.1 | 5.3 | 0.0025 | 2022-04-25 |
CVE-2023-28975 | 0.9 | 4.6 | 0.0027 | 2023-04-17 |
CVE-2023-48429 | 0.5 | 2.7 | 0.0012 | 2023-12-12 |
CVE-2025-23013 | 0.0 | 0.0 | 0.0003 | 2025-01-15 |
CVE-2025-22854 | 0.0 | 0.0 | 0.0030 | 2025-06-15 |