CWE-462Variant

Duplicate Key in Associative List (Alist)

Incomplete in the CWE catalog · 1 CVE mapped

1
CVEs mapped
2.1
Median CVSS
What it is

Duplicate keys in associative lists can lead to non-unique keys being mistaken for an error.

Recent examples
2.1cvss
CVE-2025-21085

PingFederate OAuth Grant attribute duplication may use excessive memory

PingFederate OAuth2 grant duplication in PostgreSQL persistent storage allows OAuth2 requests to use excessive memory utilization.

LOWno explanation yet
0%
epss
The record
Technical detail
CWE ID
CWE-462
Abstraction
Variant
Structure
Simple
Status
Incomplete
References (1)
https://cwe.mitre.org/documents/sources/TheCLASPApplicationSecurityProcess.pdf