CWE · MITRE source
CWE-349Acceptance of Extraneous Untrusted Data With Trusted Data
The product, when processing trusted data, accepts any untrusted data that is also included with the trusted data, treating the untrusted data as if it were trusted.
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: mostly · 7 mapping(s) from 4 framework(s): CAPEC 3 (partial) · ASVS 5.0 2 (mostly) · STIG oracle linux 8 1 (mostly) · ATT&CK 1 (partial)
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-2019-9535 | 7.0 | 9.8 | 0.0248 | 2019-10-09 |
CVE-2026-42960 UPD | 7.0 | 10.0 | 0.0025 | 2026-05-20 |
CVE-2026-45602 UPD | 7.0 | 9.1 | 0.0037 | 2026-06-09 |
CVE-2026-41120 | 7.0 | 9.8 | 0.0026 | 2026-06-25 |
CVE-2018-1131 | 5.5 | 8.8 | 0.0127 | 2018-05-15 |
CVE-2020-8023 | 5.5 | 7.7 | 0.0041 | 2020-09-01 |
CVE-2021-21374 | 5.5 | 8.1 | 0.0103 | 2021-03-26 |
CVE-2023-3749 | 5.5 | 7.1 | 0.0011 | 2023-08-03 |
CVE-2023-44317 | 5.5 | 7.2 | 0.0038 | 2023-11-14 |
CVE-2024-25638 | 5.5 | 8.9 | 0.0039 | 2024-07-22 |
CVE-2024-41924 | 5.5 | 7.2 | 0.0027 | 2024-07-30 |
CVE-2024-53848 | 5.5 | 7.1 | 0.0014 | 2024-11-29 |
CVE-2025-27415 | 5.5 | 7.5 | 0.0036 | 2025-03-19 |
CVE-2025-29816 | 5.5 | 7.5 | 0.0043 | 2025-04-08 |
CVE-2025-29842 UPD | 5.5 | 7.5 | 0.0037 | 2025-05-13 |
CVE-2025-40776 UPD | 5.5 | 8.6 | 0.0020 | 2025-07-16 |
CVE-2025-40778 | 5.5 | 8.6 | 0.0051 | 2025-10-22 |
CVE-2026-35641 | 5.5 | 7.8 | 0.0014 | 2026-04-10 |
CVE-2026-32162 | 5.5 | 8.4 | 0.0203 | 2026-04-14 |
CVE-2026-33612 | 5.5 | 7.5 | 0.0012 | 2026-06-25 |
CVE-2020-10751 | 3.5 | 6.1 | 0.0035 | 2020-05-26 |
CVE-2023-51655 | 3.5 | 6.3 | 0.0033 | 2023-12-21 |
CVE-2024-34083 | 3.5 | 5.4 | 0.0023 | 2024-05-18 |
CVE-2024-42483 | 3.5 | 6.5 | 0.0030 | 2024-09-12 |
CVE-2024-52555 | 3.5 | 6.3 | 0.0011 | 2024-11-15 |