Frequency
1
occurrences
First Seen
February 18, 2026
Last Seen
February 18, 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 related to Regular Expression Denial of Service (ReDoS) have been reported. CVE-2020-28493, published on February 1, 2021, and CVE-2021-42836, published on October 22, 2021, both allow attackers to exploit regular expressions in software, potentially leading to denial of service....
Public Exploits
Checking GitHub for proof-of-concept code…