MEDIUMVulnerability
Global

Palo Alto GlobalProtect VPN auth bypass flaw now exploited in attacks

·Source: BleepingComputer

Updated:

Executive Summary

Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach corporate networks. [...]

Analysis

Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach corporate networks. [...]

Indicators of Compromise (1)

CVE (1)
CVE-2026-0257
NVDMITRE CVE
Source Attribution

Originally published by BleepingComputer on May 30, 2026.

Related Threats

CRITICALVulnerabilityPOC

Exploit Code Published for Critical Flowise RCE Vulnerability

The one-click vulnerability allows attackers to execute arbitrary code on self-hosted Flowise servers by tricking users into importing a malicious chatflow. The post Exploit Code Published for Critical Flowise RCE Vulnerability appeared first on SecurityWeek .

CVE-2026-40933
SecurityWeek
LOWVulnerability

New CIFSwitch Linux flaw gives root on multiple distributions

A newly discovered local privilege escalation vulnerability dubbed 'CIFSwitch' in the Linux kernel could allow attackers to forge CIFS authentication key descriptions, abuse the kernel's key request mechanism, and gain root privileges. [...]

BleepingComputer
MEDIUMVulnerabilityPOC

Microsoft’s incident response is getting a failing grade from researchers

Microsoft is ticking off a lot of researchers this week by claiming that those who dump proof-of-concept exploits for vulnerabilities they have not responsibly disclosed are enabling criminal activity, and that Microsoft will track them and bring cases against them. Whoever advised them to issue that statement may want to walk it back. Kevin Beaumont,... Source

DataBreaches.net