<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Topics tagged with cisa20260506]]></title><description><![CDATA[A list of topics that have been tagged with cisa20260506]]></description><link>https://board.circlewithadot.net/tags/cisa20260506</link><generator>RSS for Node</generator><lastBuildDate>Fri, 15 May 2026 02:23:25 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/tags/cisa20260506.rss" rel="self" type="application/rss+xml"/><pubDate>Invalid Date</pubDate><ttl>60</ttl><item><title><![CDATA[🚨 [CISA-2026:0506] CISA Adds One Known Exploited Vulnerability to Catalog (https:&#x2F;&#x2F;secdb.nttzen.cloud&#x2F;security-advisory&#x2F;detail&#x2F;CISA-2026:0506)]]></title><description><![CDATA[ [CISA-2026:0506] CISA Adds One Known Exploited Vulnerability to Catalog (https://secdb.nttzen.cloud/security-advisory/detail/CISA-2026:0506)CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise.️ CVE-2026-0300 (https://secdb.nttzen.cloud/cve/detail/CVE-2026-0300)- Name: Palo Alto Networks PAN-OS Out-of-bounds Write Vulnerability- Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.    Until the vendor releases an official fix, the following workaround should be implemented:  - Restrict User-ID Authentication Portal access to only trusted zones.  - Disable User-ID Authentication Portal if not required.- Known To Be Used in Ransomware Campaigns? Unknown- Vendor: Palo Alto Networks- Product: PAN-OS- Notes: https://security.paloaltonetworks.com/CVE-2026-0300 ; https://nvd.nist.gov/vuln/detail/CVE-2026-0300#SecDB #InfoSec #CVE #CISA_KEV #cisa_20260506 #cisa20260506 #cve_2026_0300 #cve20260300]]></description><link>https://board.circlewithadot.net/topic/0ce0e849-2bc0-47ac-9a9b-44dd1576122b/cisa-2026-0506-cisa-adds-one-known-exploited-vulnerability-to-catalog-https-secdb.nttzen.cloud-security-advisory-detail-cisa-2026-0506</link><guid isPermaLink="true">https://board.circlewithadot.net/topic/0ce0e849-2bc0-47ac-9a9b-44dd1576122b/cisa-2026-0506-cisa-adds-one-known-exploited-vulnerability-to-catalog-https-secdb.nttzen.cloud-security-advisory-detail-cisa-2026-0506</guid><dc:creator><![CDATA[secdb@infosec.exchange]]></dc:creator><pubDate>Invalid Date</pubDate></item></channel></rss>