QNAP Patches Seven Zero-Day Vulnerabilities Exploited at Pwn2Own
QNAP has released security updates to address seven zero-day vulnerabilities in its network-attached storage (NAS) products after these flaws were exploited by security researchers during the Pwn2Own Ireland 2025 competition. The vulnerabilities affected QNAP's QTS and QuTS hero operating systems, as well as key applications including Hyper Data Protector, Malware Remover, and HBS 3 Hybrid Backup Sync. The exploits were demonstrated by teams such as Summoning Team, DEVCORE, Team DDOS, and a CyCraft technology intern, highlighting the critical nature of these security issues.
QNAP has provided patched versions for all affected software and strongly recommends that users update to the latest releases and change all passwords to enhance security. The company has published detailed advisories and instructions for updating both the operating systems and vulnerable applications through the QTS or QuTS hero interface. Regular updates and monitoring of product support status are advised to ensure ongoing protection against similar vulnerabilities.

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How this story unfolded
3 events from the most recent confirmed update back to the earliest known activity.
QNAP fixes critical QuMagie SQL injection flaw CVE-2025-52425
QNAP also released QuMagie 2.7.0 to address CVE-2025-52425, a critical SQL injection vulnerability that could lead to remote code execution. Users were advised to upgrade to the patched version as part of the broader security response.
QNAP releases patches for seven Pwn2Own-exploited zero-days
QNAP released security updates to fix seven zero-day vulnerabilities in QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3 Hybrid Backup Sync after their disclosure at Pwn2Own Ireland 2025. The company urged customers to update affected software promptly to reduce exploitation risk.
QNAP zero-days are demonstrated at Pwn2Own Ireland 2025
During the Pwn2Own Ireland 2025 competition, security researchers from Summoning Team, DEVCORE, Team DDOS, and a CyCraft technology intern successfully exploited seven zero-day vulnerabilities affecting QNAP QTS, QuTS hero, and related applications. The demonstrated flaws included issues enabling remote code execution, privilege escalation, and device compromise.
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Sources
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QNAP fixed multiple zero-days in its software demonstrated at Pwn2Own 2025
securityaffairs.com
Open sourceSevere QNAP NAS Zero-Day Flaws Patched After Pwn2Own 2025: What You Should Know
socradar.io
Open sourceCritical Warning: QNAP Patches Seven Zero-Days Exploited at Pwn2Own 2025
securityonline.info
Open sourceQNAP fixes seven NAS zero-day flaws exploited at Pwn2Own
bleepingcomputer.com
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