April Patch Tuesday Fixes Critical Flaws Across SAP, Adobe, Microsoft, Fortinet, and More

April Patch Tuesday Fixes Critical Flaws Across SAP, Adobe, Microsoft, Fortinet, and More
April’s Patch Tuesday delivered critical fixes across Adobe, Fortinet, Microsoft, SAP and many other vendors, led by an SQL injection in SAP Business Planning and Consolidation/SAP Business Warehouse (CVE-2026-27681, CVSS 9.9) that can execute arbitrary database commands. Adobe Acrobat Reader (CVE-2026-34621) is facing active in-the-wild RCE exploitation while FortiSandbox and Microsoft SharePoint Server also received fixes for high-severity flaws. #SAPBusinessWarehouse #AdobeAcrobatReader

Keypoints

  • SAP BPC/BW SQL injection (CVE-2026-27681, CVSS 9.9) allows low-privileged users to upload files containing arbitrary SQL that can be executed against data stores.
  • Adobe Acrobat Reader RCE (CVE-2026-34621, CVSS 8.6) is confirmed to be actively exploited in the wild.
  • Two critical FortiSandbox flaws (CVE-2026-39813 and CVE-2026-39808, CVSS 9.1) enable unauthenticated authentication bypass and OS command injection via crafted HTTP requests.
  • Microsoft patched 169 vulnerabilities, including an actively exploited SharePoint Server spoofing bug (CVE-2026-32201) that could expose sensitive information.
  • Adobe ColdFusion and numerous other vendors and OS distributions also received important fixes—organizations should prioritize applying updates to prevent data theft and operational disruption.

Read More: https://thehackernews.com/2026/04/april-patch-tuesday-fixes-critical.html