Is CVE-2026-41227 actively exploited?

No active exploitation of CVE-2026-41227 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41227 be exploited remotely?

Yes. CVE-2026-41227 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41227?

CVE-2026-41227 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-41227

HIGH

CVE-2026-41227

CWE-770Published: May 13, 2026· Updated: May 13, 2026

7.5

CVSS v3.1

EPSS:0.07%probability of exploitation in 30 daysPercentile:21.8th

Official Description

On an HTTP/2 virtual server with Layer 7 DoS Protection configured, undisclosed traffic can result in an increase in memory consumption causing the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

NVD Source

Technical Analysis

CVE-2026-41227 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.