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CISA Adds Brotli and Adobe Commerce Flaws to Known Exploited Vulnerabilities Catalog

The U.S. Cybersecurity and Infrastructure Security Agency has added two vulnerabilities to its Known Exploited Vulnerabilities catalog after confirming active exploitation in the wild. CVE-2026-111497 affects Google’s Brotli data compression library and can lead to code execution, information disclosure, or denial of service when specially crafted compressed data is processed. The flaw impacts any software that incorporates the Brotli decoder for decompression tasks, prompting vendors to release updates. CVE-2026-48356 resides in the file upload functionality of Adobe Commerce and Magento, allowing attackers to exploit improper handling during upload operations. CISA issued the alert on October 27, 2026, urging organizations to apply patches immediately to mitigate ongoing attacks. Related advisories also reference Brotli fixes in PHP and other products that bundle the library.

CISA Adds Adobe Commerce and WSO2 Vulnerabilities to Known Exploited Vulnerabilities Catalog

The US Cybersecurity and Infrastructure Security Agency has added two actively exploited vulnerabilities to its Known Exploited Vulnerabilities catalog. CVE-2026-71362 affects Adobe Commerce and Magento, enabling attackers to escalate privileges through an authorization bypass flaw. CVE-2026-5430 impacts multiple WSO2 API management products and allows JWT authentication bypass, leading to administrator account takeover and remote code execution via arbitrary file uploads. Adobe issued an advisory in August 2026 recommending patches within 30 days, while WSO2 warned about the issue in May 2026. CISA has set a September 27, 2026 deadline for federal agencies to apply updates and investigate potential compromises.

Critical Zero-Day CVE-2026-75650 in Adobe Commerce and Magento Allows Unauthenticated Remote Code Execution, Already Exploited

Adobe has released an emergency security update for Adobe Commerce and Magento after discovering a critical zero-day vulnerability that permits remote attackers to execute arbitrary code without authentication. The flaw, tracked as CVE-2026-75650, stems from improper sanitization of special elements in the template engine and carries the maximum CVSSv3.1 base score of 10.0. Adobe rates the issue as Critical and confirms active exploitation in real-world attacks. A hotfix is now available, and the company has assigned the highest priority rating of 1, urging all customers to apply the update within 72 hours. The advisory was published on September 7, 2026, highlighting the need for immediate action due to the severity and confirmed abuse.