Security insights, vulnerability roundups, and updates from the Agent Breach team.
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CISA has added CVE-2026-45659, a critical SharePoint Server remote code execution vulnerability, to its Known Exploited Vulnerabilities catalog after confirming active exploitation in the wild. Organizations running affected SharePoint instances face immediate risk and should prioritize patching.
Read moreA new remote access trojan called ChocoPoC is being distributed through fraudulent proof-of-concept repositories on GitHub, specifically targeting vulnerability researchers and security professionals. The malware steals credentials, browser data, and establishes persistent system access when executed.
Read moreUbuntu security advisory USN-8487-1 addresses four significant vulnerabilities in curl affecting connection reuse, authentication, and cookie parsing. Organizations using curl across multiple Ubuntu LTS versions should prioritize patching to prevent credential theft and TLS configuration bypass attacks.
Read moreCitrix released security updates addressing six vulnerabilities in NetScaler ADC and Gateway products that could allow attackers to read arbitrary files or trigger denial-of-service conditions. Organizations running affected versions should prioritize patching to mitigate exploitation risks.
Read moreSecurity researchers have uncovered an API-driven backend powering ClickFix campaigns, enabling attackers to distribute polymorphic malware variants at scale. The discovery also reveals new evasion techniques designed to bypass Windows script scanning defenses.
Read moreResearchers discovered a large-scale, automated password spray attack targeting Microsoft Azure CLI that compromised at least 78 accounts across 81 million login attempts. The attack, originating from an IPv6 range controlled by LSHIY LLC, highlights persistent threats to cloud infrastructure credentials.
Read moreThe U.S. Commerce Department has removed export restrictions on Anthropic's Claude Fable 5, allowing the AI model to resume global availability. The lifting of controls follows a two-and-a-half-week restriction period tied to jailbreak-related security concerns.
Read moreUbuntu security advisory USN-8480-1 addresses critical memory handling vulnerabilities in SQLite's FTS5 full-text search extension. Attackers could exploit these flaws to crash applications or execute arbitrary code.
Read moreA vulnerability in NSS's handling of PKCS#11 URI escape sequences could allow attackers to crash the library or leak sensitive data. Ubuntu has released security updates to address the issue across multiple distributions.
Read moreA malicious Chrome extension impersonating the Perplexity AI search engine intercepted user searches and address bar input, routing all queries through attacker-controlled servers. Microsoft discovered the threat, which Google subsequently removed from the Chrome Web Store following responsible disclosure.
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