Multiple Grub2 Vulnerabilities Discovered Leading to Use-After-Free Issues
Article Content
Browse articles 
Three vulnerabilities in Grub2 have been identified, each related to a missing unregister call for different commands: normal commands (CVE-2025-61663), normal_exit commands (CVE-2025-61664), and gettext commands (CVE-2025-61662). These vulnerabilities can lead to use-after-free conditions, potentially affecting systems utilizing Grub2 for boot management.
Ask AI about this cluster
Answers cite the sources they use
Updated 212d ago How this analysis works
More articles in this cluster (3)
Following this threat?
Track CVE-2025-61662 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active… 
CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…