Frequency
1
occurrences
First Seen
February 26, 2026
Last Seen
February 26, 2026
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
Two vulnerabilities, CVE-2021-20225 and CVE-2021-20233, were discovered in grub2 versions prior to 2.06. CVE-2021-20225 allows attackers to write past the end of a heap, while CVE-2021-20233 enables memory corruption due to incorrect length calculations in menu rendering code. Both flaws pose risks...
Public Exploits
Checking GitHub for proof-of-concept code…