CVE WatchJul 20, 2026

CVE-2026-16242

A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --c

CVSS

9.4

Critical

EPSS

0.4%

p29

KEV

—

Exploit Today

0-100

Published: Jul 20, 2026 · Last modified: Jul 20, 2026 · CWE-306

EPSS · 30d

Not enough EPSS history yet.

Technical description

A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert (and without token-based agent authentication), so client certificates were not validated. A remote attacker who can reach the Konnectivity cluster endpoint could connect as an unauthenticated agent, join the routing pool, and potentially proxy, inspect, modify, or drop control-plane-to-node traffic.

Official references

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2025-32489.8 CRI

100.0%

KEV—80Langflow Missing Authentication Vulnerability6d CVE-2024-116809.8 CRI

99.8%

KEV—80ProjectSend Improper Authentication Vulnerability6d CVE-2026-561645.3 MED

92.1%

KEV—78Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability6d CVE-2026-468179.8 CRI

60.4%

KEV—68Oracle E-Business Suite Improper Privilege Management Vulnerability5d CVE-2022-245629.8 CRI

98.9%

——30In IOBit IOTransfer 4.3.1.1561, an unauthenticated attacker can send GET and POST requests to Airserv and gain arbitrary read/write access to the entire file-system (with admin privileges) on the victim's endpoint, which can result in data theft and remote code execution.12d CVE-2026-411769.8 CRI

98.3%

——29Rclone is a command-line program to sync files and directories to and from different cloud storage providers. The RC endpoint `options/set` is exposed without `AuthRequired: true`, but it can mutate global runtime configuration, including the RC option block itself. Starting in version 1.45.0 and prior to version 1.73.5, an unauthenticated attacker can set `rc.NoAuth=true`, which disables the authorization gate for many RC methods registered with `AuthRequired: true` on reachable RC servers that are started without global HTTP authentication. This can lead to unauthorized access to sensitive administrative functionality, including configuration and operational RC methods. Version 1.73.5 patches the issue.6d