CISA Warns of Cisco Unified CM Vulnerability Exploited in Attacks

Cybersecuritynews •Guru Baran • June 26, 2026

CISA has added a critical server-side request forgery (SSRF) vulnerability affecting Cisco Unified Communications Manager (Unified CM) to its Known Exploited Vulnerabilities (KEV) catalog, urging federal agencies and organizations to apply patches immediately amid active exploitation in the wild. The flaw, tracked as CVE-2026-20230, enables unauthenticated remote attackers to perform server-side request forgery (SSRF) attacks […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Critical RCE Vulnerability in BeyondTrust Software Requires Immediate Patching BeyondTrust has issued a warning regarding a critical remote code execution (RCE) vulnerability in its Remote Support and Privileged Remote Access software. The flaw, tracked as CVE-2026-1731, allows unauthenticated attackers to execute arbitrary code remotely and affects versions 25.3.1 or earlier of Remote Support and 24.3.4 or earlier of Privileged Remote Access. Users are advised to apply the patches released on February 6, 2026, to mitigate the risk of exploitation. 1495 sources 67

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CISA Warns of Cisco Unified CM Vulnerability Exploited in Attacks

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