• Discussions
  • Discussions
    • Back to main menu
    • Browse by Topic
    • Asset Management
    • IT Security
    • Compliance
    • Cloud & Container Security
    • Web App Security
    • Certificate Security & SSL Labs
    • Developer API
    • Cloud Platform
    • Consulting Edition
    • Start a discussion
  • Blog
  • Training
  • Docs
  • Support
  • Webinars
  • Trust
Qualys
  • Login
  • Register
    Blog Home

All posts in vulnerabilities

168 Posts

Saeed Abbasi
Saeed Abbasi
October 20, 2026 - 20 min read

Two Critical PHP Flaws Could Hand Attackers Your Web Servers. Here’s How to Find, Mitigate, and Patch PHP2Shell Now

Posted in Vulnerabilities and Threat Research
Saeed Abbasi
Saeed Abbasi
July 21, 2026 - 4 min read

CVE-2026-8933: Local Privilege Escalation in Set-Capabilities snap-confine

Posted in Vulnerabilities and Threat Research
Saeed Abbasi
Saeed Abbasi
May 22, 2026 - 9 min read

CVE-2026-46333: Local Root Privilege Escalation and Credential Disclosure in the Linux Kernel ptrace Path

Posted in Vulnerabilities and Threat Research
Mayuresh Dani
Mayuresh Dani
May 25, 2026 - 5 min read

Dirty Frag: Using the Page Caches as an Attack Surface

Posted in Patch Management, VMDR, Vulnerabilities and Threat Research
Padmanabh Sahasrabudhe
Padmanabh Sahasrabudhe
June 19, 2025 - 8 min read

From Patching to Eliminating Risk: What’s new in TruRisk™ Eliminate and Patch Management

Posted in Patch Management, Product and Tech
Saeed Abbasi
Saeed Abbasi
June 10, 2025 - 5 min read

Qualys TRU Discovers Two Local Information Disclosure Vulnerabilities in Apport and systemd-coredump: CVE-2025-5054 and CVE-2025-4598

Posted in Vulnerabilities and Threat Research
Akshay Thorve
Akshay Thorve
May 29, 2025 - 11 min read

Fileless Execution: PowerShell Based Shellcode Loader Executes Remcos RAT

Posted in Vulnerabilities and Threat Research
Anthony Williams
Anthony Williams
September 26, 2025 - 8 min read

Steps to TruRisk™ – 1: Shift to Priority-Driven Strategies

Posted in Product and Tech, VMDR
Mayank Deshmukh
Mayank Deshmukh
February 24, 2026 - 8 min read

Atlassian Confluence Broken Access Control Vulnerability (CVE-2023-22515)

Posted in Vulnerabilities and Threat Research
Saeed Abbasi
Saeed Abbasi
March 16, 2026 - 13 min read

Qualys Survey of Top 10 Exploited Vulnerabilities in 2023

Posted in Qualys Insights
First123…17Last

Categories

  • Qualys Insights
    • QSC
  • Product and Tech
    • Patch Management
    • VMDR
  • Vulnerabilities and Threat Research
    • Patch Tuesday
    • Threat Thursday

Top Posts

  • CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit)
  • Apache Log4j Zero Day Threat: CVE-2021-44228 Detection and Response
  • Remote Unauthenticated Code Execution Vulnerability in OpenSSH Server (regreSSHion)
  • PwnKit: Local Privilege Escalation Vulnerability Discovered in polkit's pkexec (CVE-2021-4034)
  • CAA Mandated by CA/Browser Forum

Get Updates!

Join the discussion today!

Learn more about Qualys and industry best practices.
Share what you know and build a reputation.
Secure your systems and improve security for everyone.
Start a discussion
  • Company
  • About Us
  • Investor Relations
  • Partners
  • Events
  • Awards
  • Customers
  • Careers
  • Contact Us
  • Platform
  • Overview
  • Use Cases
  • Segments
  • Free Trials
  • Resources
  • Threat Research Unit
  • Blog
  • Resource Library
  • Sitemap
  • Support
  • Community
  • Release Notes
  • AI Reference - Learn About Qualys
Follow us on
  • Follow us on
© 2026 Qualys, Inc.  All rights reserved.  Privacy Policy.  Accessibility.  Notice at Collection.  Trust.  Cookie Consent.  Do Not Share - Privacy Portal.