<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Patchfirst: October CMS vulnerabilities</title><link>https://patchfirst.co/vendor/october-cms/</link><atom:link href="https://patchfirst.co/feed/vendor/october-cms.xml" rel="self" type="application/rss+xml"/><description>New and newly exploited October CMS 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 13:00:36 GMT</lastBuildDate><item><title>[KEV] CVE-2021-32648: October CMS Improper Authentication</title><link>https://patchfirst.co/cve/CVE-2021-32648/</link><guid isPermaLink="false">CVE-2021-32648#kev</guid><pubDate>Tue, 18 Jan 2022 00:00:00 GMT</pubDate><description>October CMS · October CMS. In CISA KEV since 2022-01-18. ENISA EUVD lists it as exploited. EPSS 90.4% (higher than 99.8% of CVEs). CVSS 9.1 CRITICAL. Public exploit code exists. ATT&amp;CK: T1190 Exploit Public-Facing Application; T1078 Valid Accounts. Named in 1 threat report. Priority 73.2 of 100.</description><category>kev</category><category>public-exploit</category><category>T1190</category><category>T1078</category></item><item><title>CVE-2020-11083: Stored XSS in October</title><link>https://patchfirst.co/cve/CVE-2020-11083/</link><guid isPermaLink="false">CVE-2020-11083</guid><pubDate>Tue, 14 Jul 2020 00:00:00 GMT</pubDate><description>October CMS · October. Not in CISA KEV. EPSS 1.1% (higher than 66.8% of CVEs). CVSS 3.5 LOW. Public exploit code exists. ATT&amp;CK: T1185 Browser Session Hijacking. Priority 20.8 of 100.</description><category>public-exploit</category><category>T1185</category></item></channel></rss>