Skip to main content
HIGH

CVE-2026-84008

CVSS v3

7.5

HIGH

EPSS Score

—

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Get an alert for each new CVE published for the software you run. Set up CVE Watch Free account · no credit card

Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-84008 yet.

Full record on NVD

Description

Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2026-10-13
Last Modified
2026-10-13

Frequently asked questions

What is CVE-2026-84008?

Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

Is CVE-2026-84008 actively exploited?

Active exploitation of CVE-2026-84008 has not been confirmed.

What is the CVSS score for CVE-2026-84008?

CVE-2026-84008 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Hear about the next vulnerability in your software

CVE Watch matches each new CVE to the vendors and products you list (vendor and product, not the version) and puts it in your alerts with its KEV and EPSS status.

Get alerts for this productCISA KEV additions, October 2026Search CVEs

Already have an account? Open CVE WatchNo credit card required · 50 free checks/month · Free API key

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database