Threat Feed
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criticalbug_reportVulnerabilityeMudhra CA issued 8 certificates with instantly crackable private keys
eMudhra intermediate certificates issued April 2025 using P-384 keys with values <256. Affects systems using Mozilla NSS, Go (pre-1.27.3/1.26.10), Python certifi, Rust webpki, Electron, and other software with embedded certificate stores.
highperson_alertThreat ActorNSO Group's Pegasus Deployed Against Serbian University Rector via Zero-Click
NSO Group is an Israeli commercial surveillance vendor that develops and sells Pegasus spyware exclusively to government clients and state agencies. The company provides mercenary spyware capabilities that enable full device compromise, including acc…
highbug_reportVulnerabilityFake Web3 accelerator spreads malware via npm to steal credentials
npm packages @apexacc/cli and @apexacc/audit (now removed); targets Windows and macOS developer systems. Campaign linked to Apex Accelerator/Apex Foundation (apexaccs[.]org, apexfdn[.]xyz).
highbug_reportVulnerabilityApple CoreGraphics CVE-2026-86950 PoC published; in-the-wild use reported
Apple CoreGraphics on iOS versions before iOS 27 and macOS Golden Gate 27. Vulnerability triggered via malicious PDF with crafted embedded TrueType font.
highbug_reportVulnerabilityApple patches CoreGraphics out-of-bounds write exploited in targeted attacks
CVE-2026-86950 affects CoreGraphics in iOS versions before 26.7.1, iPadOS before 26.7.1, macOS Tahoe before 26.7.1, and macOS Sequoia before 15.8.1. Impacted devices include iPhone 11 and later, iPad Pro (3rd gen 12.9-inch and 1st gen 11-inch and lat…
highbug_reportVulnerabilityMacSync malware variant abuses iCloud calendar for C2 on macOS
macOS systems. All versions potentially affected. Threat actors leverage public iCloud calendar events as command-and-control infrastructure to deliver native payloads.
highperson_alertThreat ActorNSO Group Pegasus spyware targets Serbian student protesters via iMessage
NSO Group is an Israeli cyber intelligence company that develops and sells Pegasus, a sophisticated mobile surveillance platform marketed exclusively to government clients for lawful interception.
highperson_alertThreat ActorAnonyMousKIT PhaaS automates iPhone passcode theft via voice AI
AnonyMousKIT is a phishing-as-a-service (PhaaS) platform active since early 2024, operated by unknown threat actors who provide automated infrastructure for stealing iPhone passcodes and disabling Apple's Activation Lock.
criticalbug_reportVulnerabilityCISA flags 4 critical flaws in macOS, SharePoint, vCenter, IKE under attack
Apple macOS (CVE-2026-65400, Screen Sharing authentication bypass), Microsoft SharePoint (CVE-2026-55040, weak authentication), Broadcom VMware vCenter (CVE-2026-59310, path traversal RCE), Microsoft IKE Service Extensions (CVE-2026-33824, double fre…
highbug_reportVulnerabilitymacOS Screen Sharing auth bypass exploited to deploy Monero miners
macOS Screen Sharing feature on systems with TCP port 5900 exposed to the internet. Fixed in macOS Tahoe 26.6.1, Sequoia 15.7.9, and Sonoma 14.8.9. CVE-2026-65400 affects earlier versions of these releases.
highbug_reportVulnerabilityClickFix attacks deliver macOS stealer targeting crypto wallets and Keychain
macOS systems (all CPU architectures). Users tricked into pasting malicious commands into Terminal. Targets cryptocurrency wallets (Bitcoin, Litecoin, Dogecoin, Monero, Ethereum, XRP), browser passwords, Apple iCloud Keychain, and cached credentials.