Microsoft Office vulnerability (CVE-2026-21509) in active exploitation
Categories: Threat Research
Tags: Microsoft Office, vulnerability, advisory
The CERT Coordination Center (CERT/CC) has disclosed two unpatched vulnerabilities in Kaltura’s HTML5 video player library that allow a remote, unauthenticated attacker to read arbitrary files from a server and execute code on it. The flaws, tracked as CVE-2026-19913 and CVE-2026-19912, both stem from the same unsafe deserialization in the mwEmbedLoader.php endpoint of the mwEmbed…
Today, the FTC released Frequently Asked Questions that discuss the requirements of the Safeguards Rule, which was mandated by the Gramm-Leach-Bliley Act, and how it specifically applies to motor vehicle dealers. The FTC is committed to providing certainty to the marketplace and ensuring that it administers its regulations in a manner that minimizes burden to legitimate businesses. To…
Yaminin Kahlia reports: Britain’s finance regulator confirmed new incident and third-party reporting rules on Wednesday, giving firms 12 months to prepare for clearer requirements aimed at strengthening resilience against cyber attacks and third-party disruptions. The new rules, which take effect on March 18, 2027, come after over 40% of cyber incidents reported to the Financial……
Beta release versions of two npm packages in the @joyfill namespace have been compromised to deliver a remote access trojan (RAT) associated with the DEV#POPPER malware family. The list of affected packages is as follows – @joyfill/layouts@0.1.2-2773.beta.0 @joyfill/components@4.0.0-rc24-2773-beta.4 The two packages “contain an import-time JavaScript implant that resolves encrypted code
On January 2, while many were still greeting each other with “Happy New Year,” Wound Technology Network (“Woundtech”), a Florida-headquartered mobile wound treatment provider, was not off to a great start for the year. On or about December 6, 2025, they had become aware of unusual activity in their network. An investigation confirmed that unauthorized……
On June 6, 19-year-old Matthew D. Lane pleaded guilty in federal court in Massachusetts to one count each of conspiracy to commit cyber extortion, cyber extortion, unauthorized access to protected computers, and aggravated identity theft. The first two charges were related to an unnamed telecom company identified as “Victim 1.” The third and fourth charges…