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Every CyberSIXT summary, newest first, with a link to its story and to the original report.

Most articles on Wed 21 Oct (96); 9–13 on weekend days.

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DayArticles published
Sun 11 Oct9
Mon 12 Oct56
Tue 13 Oct85
Wed 14 Oct86
Thu 15 Oct78
Fri 16 Oct61
Sat 17 Oct10
Sun 18 Oct10
Mon 19 Oct60
Tue 20 Oct86
Wed 21 Oct96
Thu 22 Oct84
Fri 23 Oct68
Sat 24 Oct13
Today, Sun 25 Oct12 so far
Exploited only
86 articles

Latest days

Tue 20 Oct· 86 articles

  1. Drupal Fixes Critical Field UI Flaw After Researchers Publish PoC

    Security researchers have published a full technical analysis and proof-of-concept (PoC) exploit for a critical Drupal remote‑code‑execution flaw in the Field UI module, tracked as CVE-2026-108097. Drupal addressed the vulnerability in advisory…

    SecurityOnlineCVE-2026-108097CVE-2026-108097
  2. OpenBSD ‘Big Fish’ exploit chains flaws to gain root access

    In a public disclosure on 16 October 2026, researcher Calif released full technical detail and working proof-of-concept (PoC) code for a local privilege escalation chain dubbed “Big Fish” affecting the OpenBSD kernel. The chain enables a local user to gain…

    SecurityOnline
  3. Attackers Exploit Redis Flaw to Run Code on Vulnerable Servers

    Defused’s honeypots have observed active exploitation of Redis RESTORE flaw CVE-2026-25243 in mid-October 2026. The memory-corruption vulnerability, rated CVSS 7.7, enables remote code execution for Redis servers that permit the RESTORE command. The…

    SecurityOnlineCVE-2026-25243CVE-2026-25243
  4. Plex Flaw Chain Enables Unauthenticated Remote Code Execution

    The latest SANS ISC Stormcast covers a cluster of recent security concerns with practical implications for operators of AI systems, network devices and consumer services. It begins by stressing how to contain AI agents, emphasising restricted permissions,…

    SANS ISC
  5. UpdraftPlus Breach Let Attackers Install Backdoors on WordPress Sites

    UpdraftPlus experienced a data breach over the weekend of 17-18 October 2026, with TeamUpdraft stating that its customer database was accessed. The exposed data include names, email addresses, billing addresses and order history, as well as hashed passwords…

    SecurityOnline
  6. Hackers Exploit Siemens Software Center Flaw to Hide Malware

    Siemens confirms that CVE-2026-110936, a DLL sideloading flaw in Siemens Software Center, is being exploited in the wild. The vulnerability allows attackers to load malicious DLLs through an uncontrolled search path, disguising malware as a legitimate,…

    SecurityOnlineCVE-2026-110936CVE-2026-110936Exploited

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