Posts Tagged ‘authentication-bypass’
Top 5 Cybersecurity News
This week’s Top 5 Cybersecurity News for October 2, 2026 follows a pattern that has been building across the year: attackers are targeting the layers that other infrastructure trusts. A critical-severity zero-day in Cisco’s SD-WAN Manager — the console that programs an entire enterprise WAN — arrived in CISA’s Known Exploited Vulnerabilities catalog on September…
Read MoreCisco ISE Authentication Bypass Vulnerability Hits Root
A Cisco ISE authentication bypass vulnerability tracked as CVE-2026-76460 carries a perfect CVSS score of 10.0 and is already under active exploitation. An unauthenticated attacker can bypass Cisco Identity Services Engine’s web-based management interface entirely and, per Cisco’s own advisory, reach command execution as root. That is the one system in your network built to…
Read MoreLiteLLM MCP Authentication Bypass: Patch Now
A LiteLLM MCP authentication bypass, CVE-2026-59822 (CVSS 8.8), lets an attacker skip OAuth2 login entirely when connecting to Model Context Protocol servers through LiteLLM’s proxy, gaining whatever access an authenticated session would carry. CISA added the flaw to its Known Exploited Vulnerabilities catalog on September 2, the first MCP-related vulnerability ever listed there; WatchTowr reports…
Read MoreJFrog Artifactory Authentication Bypass Exploited
A JFrog Artifactory authentication bypass is now under active exploitation: attackers are minting themselves unauthenticated administrator tokens on self-hosted Artifactory instances just days after JFrog disclosed the flaw. Tracked as CVE-2026-82329 (CVSS 9.8), the bug sits in Artifactory’s default, out-of-the-box configuration — no misconfiguration required, no credentials needed. What Happened JFrog disclosed the JFrog Artifactory…
Read MoreExchange Authentication Bypass Vulnerability Now Exploitable
A working exploit for an Exchange authentication bypass vulnerability is now public on GitHub, and heise.de reports that roughly 85% of on-premises Exchange servers in Germany remain vulnerable three weeks after Microsoft shipped a fix. The catch: for organizations still running Exchange 2016 or 2019, that fix is locked behind Microsoft’s paid Extended Security Update…
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