<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Patchfirst: FatPipe vulnerabilities</title><link>https://patchfirst.co/vendor/fatpipe/</link><atom:link href="https://patchfirst.co/feed/vendor/fatpipe.xml" rel="self" type="application/rss+xml"/><description>New and newly exploited FatPipe 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-2021-27860: FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploit</title><link>https://patchfirst.co/cve/CVE-2021-27860/</link><guid isPermaLink="false">CVE-2021-27860#kev</guid><pubDate>Mon, 10 Jan 2022 00:00:00 GMT</pubDate><description>FatPipe · WARP, IPVPN, and MPVPN software. In CISA KEV since 2022-01-10. ENISA EUVD lists it as exploited. EPSS 39.7% (higher than 98.6% of CVEs). CVSS 8.8 HIGH. Public exploit code exists. ATT&amp;CK: T1505.003 Web Shell. Named in 1 threat report. Priority 72.8 of 100.</description><category>kev</category><category>public-exploit</category><category>T1505.003</category></item><item><title>CVE-2021-27856: FatPipe software administrative account with no password</title><link>https://patchfirst.co/cve/CVE-2021-27856/</link><guid isPermaLink="false">CVE-2021-27856</guid><pubDate>Wed, 15 Dec 2021 00:00:00 GMT</pubDate><description>FatPipe · WARP. Not in CISA KEV. EPSS 5.5% (higher than 92.7% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. Priority 65.4 of 100.</description><category>public-exploit</category></item><item><title>CVE-2021-27855: FatPipe software allows privilege escalation</title><link>https://patchfirst.co/cve/CVE-2021-27855/</link><guid isPermaLink="false">CVE-2021-27855</guid><pubDate>Wed, 15 Dec 2021 00:00:00 GMT</pubDate><description>FatPipe · WARP. Not in CISA KEV. EPSS 1.7% (higher than 76.6% of CVEs). CVSS 8.8 HIGH. Priority 56.5 of 100.</description></item></channel></rss>