Vulnerability

399 Articles

macOS Screen Sharing Bug Handed Hackers Root, No Password

A critical vulnerability in Apple’s Screen Sharing service let unauthenticated attackers take over a targeted Mac over the network — reading and…

Security —— Jul 31, 2026 3 min read

Microsoft has closed a vulnerability chain in Azure Cosmos DB that would have let anyone with…

Security —— Jul 30, 2026 3 min read

Ruby on Rails shipped emergency releases on July 29 for a critical vulnerability that lets an…

Firefox —— Jul 28, 2026 2 min read

Mozilla has patched a JavaScript engine bug that let attackers run code inside Firefox’s renderer process,…

Security —— Jul 28, 2026 2 min read

A working exploit for a critical vBulletin flaw is now circulating in the open, handing unauthenticated…

Security —— Jul 24, 2026 3 min read

Microsoft has patched a serious Active Directory Certificate Services (AD CS) flaw that handed any low-privileged…

Microsoft —— Jul 24, 2026 2 min read

Microsoft has patched three critical remote code execution flaws, two of them in Bing Images, that…

GitHub —— Jul 23, 2026 2 min read

Nearly nine out of ten self-hosted GitHub Enterprise Server instances remain vulnerable to a critical remote…

Security —— Jul 20, 2026 2 min read

nginx just took its third critical hit in the same fragile corner of its codebase this…

Security —— Jul 18, 2026 5 min read

WordPress does not force-push updates onto sites that have opted out of them. Doing so overrides…