Class weakness
Incomplete
CWE-118: Incorrect Access of Indexable Resource ('Range Error')
The product does not restrict or incorrectly restricts operations within the boundaries of a resource that is accessed using an index or pointer, such as memory or files.
Last updated
12
Recorded CVEs
With this primary weakness
0
KEVs
In the CISA KEV catalog
Not rated
Likelihood of exploit
Per MITRE
Class
Abstraction
MITRE classification
Overview
CWE-118 (Incorrect Access of Indexable Resource ('Range Error')) is a class-level software weakness catalogued by MITRE in the Common Weakness Enumeration (CWE). It describes a recurring type of mistake that can lead to exploitable security vulnerabilities.
Real-world CVEs
12 recorded CVEs are caused by CWE-118 (Incorrect Access of Indexable Resource ('Range Error')). The highest-severity and most recent are shown first. 1 new CWE-118 CVE has been recorded so far in 2026 (2 in 2025).