vulnerability Cisco Confirms In-the-Wild Exploitation of Unified CM Vulnerability A PoC exploit has been available since public disclosure, and the first exploitation attempts were observed last week. The post Cisco Confirms In-the-Wild Exploitation of Unified CM Vulnerability appeared first on SecurityWeek . SecurityWeek · Jul 2, 2026 Medium CVE-2026-20230
vulnerability CISA sets urgent deadline to fix Cisco flaw exploited in attacks The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is giving federal agencies until Sunday to patch a vulnerability in Cisco Unified Communications Manager Server that is being actively exploited. BleepingComputer · Jun 26, 2026 Critical CVE-2026-20230CVE-2026-12569
threat-intel In Less Than 24 Hours, Attackers Weaponize Cisco CUCM Flaw A critical vulnerability (CVE-2026-20230) in Cisco Unified Communications Manager (CUCM) has been rapidly weaponized by attackers within 24 hours of a proof-of-concept release. The SSRF flaw allows unauthenticated remote… Dark Reading · Jun 25, 2026 Critical CVE-2026-20230USssrfprivilege escalationcisco
vulnerability Cisco SD-WAN Zero-Day Exploited Months Before Patching CVE-2026-20245, the 7th Cisco SD-WAN vulnerability exploited in 2026, was used for months prior to its disclosure and patching. The post Cisco SD-WAN Zero-Day Exploited Months Before Patching appeared first on SecurityWe… SecurityWeek · Jun 25, 2026 Critical CVE-2026-20245CVE-2026-20127CVE-2026-20182
vulnerability Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root Threat actors have begun to exploit a recently disclosed critical security flaw impacting Cisco Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management Edition (Unified CM SME).… The Hacker News · Jun 24, 2026 Medium CVE-2026-20230CVE-2026-20262
vulnerability Hackers Exploiting Cisco Unified CM Vulnerability Cisco noted that a PoC had been available for CVE-2026-20230 when it announced patches in early June. The post Hackers Exploiting Cisco Unified CM Vulnerability appeared first on SecurityWeek . SecurityWeek · Jun 24, 2026 Medium CVE-2026-20230CVE-2026-20045
vulnerability Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks A high-severity Server-Side Request Forgery (SSRF) vulnerability, CVE-2026-20230, in Cisco Unified Communications Manager is currently being actively exploited by threat actors. This allows attackers to gain root privile… BleepingComputer · Jun 23, 2026 High CVE-2026-20230ssrfcve-2026-20230root
threat-intel ⚡ Weekly Recap: Instagram Account Hacks, Android Zero-Day, GitHub Worm and More This week’s security news highlights a series of attacks and vulnerabilities, including a supply chain attack targeting Microsoft GitHub repositories via the Miasma Worm, a zero-day exploit in Android, and ongoing cyberc… The Hacker News · Jun 8, 2026 High CVE-2025-48595CVE-2026-28318CVE-2026-39210CHUSGEsupply-chainzero-daycybercrime
vulnerability Cisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited – No Patch Available A high-severity vulnerability, CVE-2026-20245, in Cisco Catalyst SD-WAN Manager has been actively exploited by threat actors. The flaw, stemming from insufficient input validation, allows authenticated attackers to execu… The Hacker News · Jun 6, 2026 Critical CVE-2026-20245CVE-2026-20182CVE-2026-20127sd-wancvezero-day
vulnerability Cisco Patches CVE-2026-20230 in Unified CM as Exploit Code Goes Public Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, climb to root. It is tracked as CVE-2026-20230, and proof-of-concept… The Hacker News · Jun 4, 2026 CVE-2026-20230CVE-2025-20309CVE-2026-20045
threat-intel ThreatsDay Bulletin: AI Agents Gone Wrong, Sketchy C2 Tools, ClickFix Tricks, JS Backdoors & 20+ New Stories This bulletin highlights several ongoing cyber threats, including a high-severity SSRF vulnerability in Cisco Unified Communications Manager, a large-scale spyware operation targeting Russian officials by foreign intelli… The Hacker News · Jun 4, 2026 High CVE-2026-20230CVE-2022-0492CVE-2019-5736RUIRUSssrfspywarekeylogger
vulnerability Cisco warns of critical Unified CM flaw with PoC exploit code Cisco has issued a critical security update addressing a vulnerability (CVE-2026-20230) in its Unified Communications Manager (Unified CM) software. This flaw allows attackers to gain root privileges through SSRF attacks… BleepingComputer · Jun 4, 2026 Critical CVE-2026-20230CVE-2026-20045CVE-2024-20253ssrfprivilege escalationroot access
vulnerability Cisco Warns of Available PoC for Critical Unified CM Vulnerability The high-severity flaw can be exploited remotely, without authentication, in server-side request forgery (SSRF) attacks. The post Cisco Warns of Available PoC for Critical Unified CM Vulnerability appeared first on Secur… SecurityWeek · Jun 4, 2026 High CVE-2026-20230
