<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Patchfirst: Kaseya vulnerabilities</title><link>https://patchfirst.co/vendor/kaseya/</link><atom:link href="https://patchfirst.co/feed/vendor/kaseya.xml" rel="self" type="application/rss+xml"/><description>New and newly exploited Kaseya CVEs, with CISA KEV, EPSS and ATT&amp;CK context. Newest 50 by publication or KEV listing.</description><language>en-gb</language><ttl>360</ttl><lastBuildDate>Sat, 31 Oct 2026 05:11:25 GMT</lastBuildDate><item><title>[KEV] CVE-2017-18362: Kaseya VSA SQL Injection Vulnerability</title><link>https://patchfirst.co/cve/CVE-2017-18362/</link><guid isPermaLink="false">CVE-2017-18362#kev</guid><pubDate>Tue, 24 May 2022 00:00:00 GMT</pubDate><description>Kaseya · Virtual System/Server Administrator (VSA). In CISA KEV since 2022-05-24, known ransomware use. ENISA EUVD lists it as exploited. EPSS 86.8% (higher than 99.74% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&amp;CK: T1005 Data from Local System; T1059 Command and Scripting Interpreter; T1190 Exploit Public-Facing Application. Priority 79.8 of 100.</description><category>kev</category><category>ransomware</category><category>public-exploit</category><category>T1005</category><category>T1059</category><category>T1190</category></item><item><title>[KEV] CVE-2018-20753: Kaseya VSA Remote Code Execution Vulnerability</title><link>https://patchfirst.co/cve/CVE-2018-20753/</link><guid isPermaLink="false">CVE-2018-20753#kev</guid><pubDate>Wed, 13 Apr 2022 00:00:00 GMT</pubDate><description>Kaseya · Virtual System/Server Administrator (VSA). In CISA KEV since 2022-04-13, known ransomware use. ENISA EUVD lists it as exploited. EPSS 29.6% (higher than 98.2% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1059.001 PowerShell. Priority 79.5 of 100.</description><category>kev</category><category>ransomware</category><category>public-exploit</category><category>T1190</category><category>T1059.001</category></item><item><title>[KEV] CVE-2021-30116: Kaseya Virtual System/Server Administrator (VSA) Information Disclosure Vulnerability</title><link>https://patchfirst.co/cve/CVE-2021-30116/</link><guid isPermaLink="false">CVE-2021-30116#kev</guid><pubDate>Wed, 03 Nov 2021 00:00:00 GMT</pubDate><description>Kaseya · Virtual System/Server Administrator (VSA). In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 85.7% (higher than 99.73% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1552 Unsecured Credentials. Named in 1 threat report. Priority 83.7 of 100.</description><category>kev</category><category>ransomware</category><category>public-exploit</category><category>T1190</category><category>T1552</category></item></channel></rss>