Cyber Posture

CWE · MITRE source

CWE-129Improper Validation of Array Index

Abstraction: Variant · CVEs in our corpus: 562

The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.

Last updated: 19 May 2026 22:20 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-2023-404777.17.80.92612024-05-03
CVE-2022-357374.67.50.51942022-08-03
CVE-2022-48503 KEV3.88.80.00152023-08-14
CVE-2021-355943.66.30.39342021-10-20
CVE-2021-355983.66.30.39342021-10-20
CVE-2017-8797 UPD3.37.50.30422017-07-02
CVE-2021-355923.06.30.28632021-10-20
CVE-2020-118812.87.50.21172020-09-14
CVE-2020-100712.69.00.13902020-06-05
CVE-2016-9053 UPD2.39.80.05432017-02-21
CVE-2017-16391 UPD2.38.80.08672017-12-09
CVE-2023-07552.39.80.05822023-02-23
CVE-2017-16410 UPD2.28.80.06592017-12-09
CVE-2018-120182.27.50.12172018-07-05
CVE-2019-09062.17.80.09332019-06-12
CVE-2019-172122.19.80.01792019-11-05
CVE-2020-274832.19.90.02312020-11-16
CVE-2020-356282.19.80.02422021-03-04
CVE-2021-386542.17.80.08192021-09-15
CVE-2016-10386 UPD2.09.80.00292017-08-18
CVE-2014-100482.09.80.00212018-04-18
CVE-2014-99892.09.80.00212018-04-18
CVE-2014-99902.09.80.00212018-04-18
CVE-2016-104542.09.80.00212018-04-18
CVE-2019-157842.09.80.00432019-08-29