It's time to update your Cisco WebEx software again!Help Net Security·Jun 18, 12:50 UTC · Jun 18, 2020Exploit / PoC in the wildCVE-2018-0264CVE-2018-0253CVE-2018-025860
Triggered via malicious files, flaws in Cisco WebEx players can lead to RCEHelp Net Security·Nov 30, 00:00 UTC · Nov 30, 2017Vulnerability in the wild60
Cisco plugs critical hole in WebEx, users urged to upgrade ASAPHelp Net Security·Jun 18, 12:51 UTC · Jun 18, 2020Exploit / PoC in the wildCVE-2018-011260
Ghost in the machine: Researchers find Webex vulnerabilities allow hidden visitorsCyberScoop·Nov 18, 18:00 UTC · Nov 18, 2020Vulnerability in the wild60
Cisco fixed four critical flaws in Identity Services and WebexSecurity Affairs·Apr 16, 19:19 UTC · Apr 16, 2026Vulnerability in the wildCVE-2026-20184CVE-2026-20147CVE-2026-20180+1 CVEs60
Cisco Patches Four Critical Identity Services, Webex Flaws Enabling Code ExecutionThe Hacker News·Apr 15, 00:00 UTC · Apr 15, 2026Vulnerability in the wildCVE-2026-20184CVE-2026-20147CVE-2026-20180+1 CVEs60
Cisco fixed actively exploited Unified Communications zero daySecurity Affairs·Jan 21, 23:47 UTC · Jan 21, 2026Exploit / PoC in the wildCVE-2026-20045CVE-2026-2002960
Cisco Fixes Actively Exploited Zero-Day CVE-2026The Hacker News·Feb 4, 14:32 UTC · Feb 4, 2026Exploit / PoC in the wildCVE-2026-20045CVE-2025-2039360
U.S. CISA adds a flaw in Cisco Unified Communications products to its Known Exploited Vulnerabilities catalogSecurity Affairs·Jan 24, 09:52 UTC · Jan 24, 2026Exploit / PoC in the wildCVE-2026-2004560
ThreatsDay Bulletin: New RCEs, Darknet Busts, Kernel Bugs & 25+ More StoriesThe Hacker News·Jan 30, 08:37 UTC · Jan 30, 2026Ransomware in the wildCVE-2025-59090CVE-2025-5910960
U.S. agency cautions employees to limit phone use due to Salt Typhoon hack of telco providersSecurity Affairs·Nov 10, 09:12 UTC · Nov 10, 2024Threat actor in the wildCVE-2024-2039960
Cisco fixes a host of security holes, including latest Apache Struts flawHelp Net Security·Sep 6, 00:00 UTC · Sep 6, 2018Exploit / PoC in the wildCVE-2018-0423CVE-2018-11776CVE-2018-043560
ThreatsDay: Game Cheat Spyware, 24-Hour Ransomware, Chrome Sync Stalking + 12 More StoriesThe Hacker News·Jul 15, 00:00 UTC · Jul 15, 2026Ransomware in the wildCVE-2026-46817CVE-2023-434660
U.S. CISA adds Google Chromium CSS, Microsoft Windows, TeamT5 ThreatSonar Anti-Ransomware, and Zimbra flaws to its Known Exploited Vulnerabilities catalogSecurity Affairs·Feb 18, 10:55 UTC · Feb 18, 2026Ransomware in the wildCVE-2008-0015CVE-2020-7796CVE-2024-7694+1 CVEs60
RCE flaw in Cisco enterprise communications products probed by attackers (CVE-2026-20045)Help Net Security·Jan 21, 00:00 UTC · Jan 21, 2026Vulnerability in the wildCVE-2026-2004560
Security Affairs newsletter Round 475 by Pierluigi PaganiniSecurity Affairs·Jun 9, 08:56 UTC · Jun 9, 2024Ransomware in the wildCVE-2024-435860
Cisco Business Routers Found Vulnerable to Critical Remote Hacking FlawsThe Hacker News·Aug 4, 05:11 UTC · Aug 4, 2022Exploit / PoC in the wildCVE-2022-20842CVE-2022-20827CVE-2022-2084160
Threat Source newsletter (Nov. 12, 2020)Cisco Talos·Nov 12, 19:00 UTC · Nov 12, 2020Ransomware in the wild60
Threat Source newsletter for Oct. 1, 2020Cisco Talos·Oct 1, 18:00 UTC · Oct 1, 2020Vulnerability in the wildCVE-2020-1472CVE-2020-3421CVE-2020-348060
Cisco patches critical flaws in VPN routers and firewallsHelp Net Security·Jul 17, 00:00 UTC · Jul 17, 2020Vulnerability in the wildCVE-2020-3330CVE-2020-3323CVE-2020-3144+2 CVEs60
Zoom has partially fixed two new flaws, with other security hurdles aheadCyberScoop·Jun 5, 16:00 UTC · Jun 5, 2020Exploit / PoC in the wild60
Zoom squashed a bug that left private meetings unprotectedCyberScoop·Jan 28, 19:04 UTC · Jan 28, 2020Exploit / PoC in the wild60
Cisco warns about public exploit code for critical flaws in its 220 Series smart switchesHelp Net Security·Sep 3, 07:36 UTC · Sep 3, 2019Exploit / PoC in the wildCVE-2019-1938CVE-2019-1935CVE-2019-1974+4 CVEs60
Cisco Issues Security Patch Updates for 32 Flaws in its ProductsThe Hacker News·Sep 6, 08:53 UTC · Sep 6, 2018Vulnerability in the wildCVE-2018-11776CVE-2018-0435CVE-2018-042360
Apache Struts 2 Flaws Affect Multiple Cisco ProductsThe Hacker News·Sep 12, 10:51 UTC · Sep 12, 2017Data breach in the wildCVE-2017-9805CVE-2017-5638CVE-2017-9793+2 CVEs60
THN Weekly Roundup — 10 Most Important Stories You Shouldn't MissThe Hacker News·Jul 22, 18:40 UTC · Jul 22, 2017Ransomware in the wildCVE-2017-11421CVE-2017-7494CVE-2017-976560