Search: “Webex”

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CategoryAll Vulnerability 50 Ransomware 28 Industry 22 Malware 19 Exploit / PoC 18 Data breach 14 Policy & legal 14 Threat actor 8 Phishing & fraud 5 AI tools & infra 3 AI industry 2 Research 1 AI safety & security 1 Tools 1

SeverityAll critical 82 high 41 medium 32 low 26 info 6

Cisco partners with Box to advance secure work in the cloud

Help Net SecurityFeb 5, 13:57 UTC · Feb 5, 2024Industry

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Hacking the Cisco WebEx software by sharing a malicious Flash file

Security AffairsApr 19, 12:27 UTC · Apr 19, 2018Vulnerability CVE-2018-0112

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It's time to update your Cisco WebEx software again!

Help Net SecurityJun 18, 12:50 UTC · Jun 18, 2020Exploit / PoC in the wildCVE-2018-0264 CVE-2018-0253 CVE-2018-0258

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Cisco offers free 90-day Webex Licenses due to coronavirus outbreak

Security AffairsMar 3, 09:07 UTC · Mar 3, 2020Industry

55

Critical RCE Vulnerability Found in Cisco WebEx Extensions, Again — Patch Now!

The Hacker NewsJul 17, 17:30 UTC · Jul 17, 2017Vulnerability CVE-2017-6753

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Triggered via malicious files, flaws in Cisco WebEx players can lead to RCE

Help Net SecurityNov 30, 00:00 UTC · Nov 30, 2017Vulnerability in the wild

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For the second time in the year, experts found a flaw in Cisco WebEx Extension

Security AffairsJul 17, 20:23 UTC · Jul 17, 2017Vulnerability CVE-2017-6753

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Cisco plugs critical hole in WebEx, users urged to upgrade ASAP

Help Net SecurityJun 18, 12:51 UTC · Jun 18, 2020Exploit / PoC in the wildCVE-2018-0112

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Cisco Webex enhances People Insights feature to ensure privacy and security in a hybrid workplace

Help Net SecurityApr 2, 00:00 UTC · Apr 2, 2021Industry

55

A flaw in the Cisco WebEx Extension allows Remote Code Execution

Security AffairsJul 17, 19:57 UTC · Jul 17, 2017Vulnerability

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The latest on the critical RCE Cisco WebEx extension vulnerability

Help Net SecurityDec 14, 13:28 UTC · Dec 14, 2023Vulnerability

55

Ghost in the machine: Researchers find Webex vulnerabilities allow hidden visitors

CyberScoopNov 18, 18:00 UTC · Nov 18, 2020Vulnerability in the wild

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Fake Cisco ‘Critical Update’ used in phishing campaign to steal WebEx credentials

Security AffairsApr 11, 11:37 UTC · Apr 11, 2020Threat actor CVE-2016-92231

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Cisco fixed four critical flaws in Identity Services and Webex

Security AffairsApr 16, 19:19 UTC · Apr 16, 2026Vulnerability in the wildCVE-2026-20184 CVE-2026-20147 CVE-2026-20180+1 CVEs

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Phishers exploit Zoom, WebEx brands to target businesses

Help Net SecurityJun 18, 12:48 UTC · Jun 18, 2020Vulnerability

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Cisco fixes security holes in SD-WAN, Webex, Small Business routers

Help Net SecurityJan 26, 09:57 UTC · Jan 26, 2019Exploit / PoC CVE-2019-1651 CVE-2019-1647 CVE-2019-1646+2 CVEs

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Cisco Patches Four Critical Identity Services, Webex Flaws Enabling Code Execution

The Hacker NewsApr 15, 00:00 UTC · Apr 15, 2026Vulnerability in the wildCVE-2026-20184 CVE-2026-20147 CVE-2026-20180+1 CVEs

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Week in review: Web shell malware, client-side web security, phishers exploit Zoom and Webex

Help Net SecurityJun 18, 12:47 UTC · Jun 18, 2020Malware

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Cisco addresses flaws in its products, including SD

Security AffairsJan 24, 15:04 UTC · Jan 24, 2019Vulnerability CVE-2019-1651

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TTEC and Cisco enable enterprises and government agencies to accelerate cloud adoption

Help Net SecurityNov 8, 00:00 UTC · Nov 8, 2019Industry

55

Cisco fixed actively exploited Unified Communications zero day

Security AffairsJan 21, 23:47 UTC · Jan 21, 2026Exploit / PoC in the wildCVE-2026-20045 CVE-2026-20029

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Week in review: DDoS attack trends, WannaCry lessons, new issue of (IN)SECURE

Help Net SecurityJun 21, 00:00 UTC · Jun 21, 2020Ransomware CVE-2020-13663

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Cisco Fixes Actively Exploited Zero-Day CVE-2026

The Hacker NewsFeb 4, 14:32 UTC · Feb 4, 2026Exploit / PoC in the wildCVE-2026-20045 CVE-2025-20393

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U.S. CISA adds a flaw in Cisco Unified Communications products to its Known Exploited Vulnerabilities catalog

Security AffairsJan 24, 09:52 UTC · Jan 24, 2026Exploit / PoC in the wildCVE-2026-20045

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Week in review: Atlassian Confluence RCE PoC, new Kali Linux, Patch Tuesday forecast

Help Net SecurityJun 9, 00:00 UTC · Jun 9, 2024Exploit / PoC CVE-2024-21683 CVE-2024-28995 CVE-2024-29972+4 CVEs

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Verizon enhances its NaaS digitization strategy with Cisco managed SD-WAN services

Help Net SecurityDec 2, 00:00 UTC · Dec 2, 2021Industry

55

Threat Source newsletter (Aug. 15)

Cisco TalosAug 15, 18:00 UTC · Aug 15, 2019Vulnerability

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Week in review: DevOps security, macOS root password bug, and the evil of vanity metrics

Help Net SecurityDec 3, 00:00 UTC · Dec 3, 2017Ransomware

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ThreatsDay Bulletin: New RCEs, Darknet Busts, Kernel Bugs & 25+ More Stories

The Hacker NewsJan 30, 08:37 UTC · Jan 30, 2026Ransomware in the wildCVE-2025-59090 CVE-2025-59109

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U.S. agency cautions employees to limit phone use due to Salt Typhoon hack of telco providers

Security AffairsNov 10, 09:12 UTC · Nov 10, 2024Threat actor in the wildCVE-2024-20399

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Zscaler expands Digital Experience with AI-powered insights to support workforce productivity

Help Net SecurityMay 9, 00:00 UTC · May 9, 2023Policy & legal

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Half of all helpdesk tickets relate to UC&C issues

Help Net SecurityDec 21, 00:00 UTC · Dec 21, 2021Industry

55

Week in review: Kali Linux 2020.4, AWS Network Firewall, speeding up malware analysis

Help Net SecurityNov 22, 00:00 UTC · Nov 22, 2020Malware

55

Cisco addresses critical issues in IP Phones and UCS Director

Security AffairsApr 17, 17:26 UTC · Apr 17, 2020Exploit / PoC CVE-2020-3161 CVE-2020-3239 CVE-2020-3240+1 CVEs

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Using Cisco IP phones? Fix these critical vulnerabilities

Help Net SecurityApr 16, 00:00 UTC · Apr 16, 2020Vulnerability CVE-2020-3161 CVE-2016-1421

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Week in review: MFA effectiveness, SMBs and Win7 security, the quantum computing threat

Help Net SecurityOct 6, 00:00 UTC · Oct 6, 2019Ransomware CVE-2019-16928

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Cisco fixes a host of security holes, including latest Apache Struts flaw

Help Net SecuritySep 6, 00:00 UTC · Sep 6, 2018Exploit / PoC in the wildCVE-2018-0423 CVE-2018-11776 CVE-2018-0435

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Week in review: New Cybersecurity Framework, Android patching issues, RSA Conference 2018

Help Net SecurityApr 22, 00:00 UTC · Apr 22, 2018Ransomware

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Begun, the Patch Wars have

Cisco TalosJul 16, 18:00 UTC · Jul 16, 2026Vulnerability in the wild

60

ThreatsDay: Game Cheat Spyware, 24-Hour Ransomware, Chrome Sync Stalking + 12 More Stories

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2026Ransomware in the wildCVE-2026-46817 CVE-2023-4346

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