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vulnerabilities
CVE-2026-48558: SimpleHelp Authentication Bypass Indicators of Compromise
Horizon3 developed an autonomous vulnerability research pipeline using generative artificial intelligence (AI) inspired by DARPA's AIxCC program to identify exploitable vulnerabilities, mirroring human research methodologies. The article discusses CVE-2026-48558, a SimpleHelp authentication bypass vulnerability with a CVSS v4.0 score of 9.5 that is actively exploited and tracked on the Known Exploited Vulnerabilities (KEV) catalog.
Why it matters: Organizations running SimpleHelp are exposed to active exploitation of a critical authentication bypass; administrators should prioritize patching or disabling the affected service immediately.
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- First seen by Cybersecurity Tracker