<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>devtake.dev — #zero-day</title><description>Articles tagged zero-day on devtake.dev.</description><link>https://devtake.dev/</link><language>en-us</language><item><title>Adobe&apos;s Acrobat zero-day sat on VirusTotal for 136 days. Patch is APSB26-43.</title><link>https://devtake.dev/article/adobe-acrobat-reader-cve-2026-34621/</link><guid isPermaLink="true">https://devtake.dev/article/adobe-acrobat-reader-cve-2026-34621/</guid><description>CVE-2026-34621 is an actively exploited Acrobat and Reader bug that runs attacker JavaScript inside the PDF runtime. The first sample hit VirusTotal in November and went unflagged.</description><pubDate>Tue, 28 Apr 2026 15:30:00 GMT</pubDate><category>security</category><category>adobe</category><category>acrobat</category><category>cve-2026-34621</category><category>security</category><category>zero-day</category><category>virustotal</category><category>expmon</category><category>pdf</category><author>luca-reinhardt</author></item><item><title>Microsoft April 2026 Patch Tuesday: 167 fixes, two zero-days, and a SharePoint bug already in CISA&apos;s KEV</title><link>https://devtake.dev/article/microsoft-patch-tuesday-april-2026-sharepoint/</link><guid isPermaLink="true">https://devtake.dev/article/microsoft-patch-tuesday-april-2026-sharepoint/</guid><description>Microsoft&apos;s April 8 Patch Tuesday closes 167 CVEs. CVE-2026-32201 in SharePoint is being exploited and CISA added it the same day. Here&apos;s what to patch first.</description><pubDate>Mon, 27 Apr 2026 15:00:00 GMT</pubDate><category>security</category><category>microsoft</category><category>patch-tuesday</category><category>cve-2026-32201</category><category>sharepoint</category><category>defender</category><category>zero-day</category><category>security</category><category>cisa-kev</category><author>luca-reinhardt</author></item></channel></rss>