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CWE-237

Improper Handling of Structural Elements

The product does not handle or incorrectly handles inputs that are related to complex structures.

4
Assigned CVEs
563rd
Commonality Rank
6.5
Avg CVSS
0.0%
In CISA KEV

Volume and Severity of Assigned CVEs Over Time

Volume of CVEs assigned to CWE-237 and their average CVSS base score over time.

Volume of CVEsAvg CVSS Base Score
First CVE
Jul 19, 2023
3 years ago
Most Recent CVE
May 13, 2026
72 days ago

Top CVEs Assigned This CWE

Top CVEs that have been assigned this CWE. A single CVE can have multiple CWE assignments, though many have just one.

4 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2026-45411CRITICAL
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.3, it is possible to catch a host exception using the yield* expression inside an async generator. When the generator is
May 13, 20269.840NONO
CVE-2023-34429HIGH
Weintek Weincloud v0.13.6 could allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token.
Jul 19, 20237.521NONO
CVE-2023-6110MEDIUM
A flaw was found in OpenStack. When a user tries to delete a non-existing access rule in it's scope, it deletes other existing access rules which are not associated with any applic
Nov 17, 20245.519NONO
CVE-2025-24336LOW
SXF Common Library handles input data improperly. If a product using the library reads a crafted file, the product may be crashed.
Jan 31, 20253.312NONO
View all 4 CVEs →

CVE Severity & Scoring

This CWEGlobal (All CVEs)
0.0-0.9
1.0-1.9
2.0-2.9
25%
3.0-3.9
10%
4.0-4.9
25%
19%
5.0-5.9
16%
6.0-6.9
25%
26%
7.0-7.9
11%
8.0-8.9
25%
14%
9.0-10.0
unknown
CVSS Score Range

Exploit Exposure

Exploit activity across CVEs assigned to this CWE, including CVEs that carry other CWE assignments.

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%

Social Chatter

Social posts that mention CVE IDs assigned to this CWE. This is assigned-CVE activity, not mentions of the CWE label itself.

Media Mentions

Media articles that mention CVE IDs assigned to this CWE. This is assigned-CVE coverage, not mentions of the CWE label itself.

Top Affected Vendors

Top Affected Products