CVE•Published 2026-04-14•Modified 2026-07-25•0 articles on news•4 live references•NVD data

CVE-2026-33116Microsoft · .net

Vulnerability data via NVD (ingested)

CVSS v3.1

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS percentile

Exploit Prediction Scoring System · top 20% of all CVEs

Weaknesses (CWE)

CWE-20Improper Input Validation CWE-400Uncontrolled Resource Consumption CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')CWE-776Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Description

Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.

Timeline

Published 2026-04-14

Modified 2026-07-25

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-33116

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Microsoft .net"

All exposed Microsoft .net instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:".net"

HTTP body or banner mentions ".net" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-33116