Zeljka Zorz
Acrobat Reader zero-day exploited in the wild for many months (CVE-2026-34621)
Unknown attackers have exploited a zero-day Adobe Acrobat Reader vulnerability since November 2025 and possibly even earlier, security researcher Haifei Li has discovered. PDF …
BlueHammer: Windows zero-day exploit leaked
A buggy but functional proof-of-concept (PoC) exploit for an unpatched Windows local privilege escalation vulnerability dubbed BlueHammer has been published on GitHub by …
Social engineering attacks on open source developers are escalating
North Korean hackers spent weeks socially engineering an Axios maintainer through a fake Slack workspace, a cloned company identity, and a fabricated Microsoft Teams call that …
FortiClient EMS zero-day exploited, emergency hotfixes available (CVE-2026-35616)
Defused has spotted a critical Fortinet FortiClient Endpoint Management Server (EMS) zero-day vulnerability (CVE-2026-35616) being exploited in the wild. This time around, the …
Cisco IMC auth bypass vulnerability allows attackers to alter user passwords (CVE-2026-20093)
Cisco has fixed ten vulnerabilities affecting its Integrated Management Controller (IMC), the most critical of which (CVE-2026-20093) could allow an unauthenticated, remote …
Trivy supply chain attack enabled European Commission cloud breach
CERT-EU confirmed that ShinyHunters are behind the recent breach of the cloud infrastructure underpinning websites of the European Commission, and that they stole and …
Software supply chain hacks trigger wave of intrusions, data theft
After linking the Axios npm supply chain attack to North Korean hackers, Google researchers warned that “hundreds of thousands of stolen secrets could potentially be …
North Korean hackers linked to Axios npm supply chain compromise
The software supply chain attack that resulted in the compromise of npm packages of Axios, an extremely popular HTTP client library, is believed to be the work of …
Google fixes Chrome zero-day with in-the-wild exploit (CVE-2026-5281)
Google has fixed 21 vulnerabilities affecting its popular Chrome browser, among them a zero-day (CVE-2026-5281) with an in-the-wild exploit. About CVE-2026-5281 As per usual, …
EvilTokens ramps up device code phishing targeting Microsoft 365 users
Security researchers report a notable increase in device code phishing activity aimed at Microsoft 365 users, and have attributed this rise to the availability of EvilTokens, …
Axios npm packages backdoored in supply chain attack
An unknown attacker has compromised the GitHub and npm accounts of the main developer of Axios, a widely used HTTP client library, and published npm packages backdoored with a …
TeamPCP’s attack spree slows, but threat escalates with ransomware pivot
TeamPCP’s destructive run of supply chain breaches has stopped, for now: it has been three days since the group published malicious versions of Telnyx’s SDK on PyPI, and …
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