Buletin de securitate cibernetică – 17 octombrie 2026

Cybersecurity Bulletin – October 17, 2026

The security bulletin from October 17, 2026 highlights actively exploited vulnerabilities in Fortinet, Atlassian, and Cisco solutions, along with critical media analyses for Linux Kernel and Next.js.

The CyberSec Intelligence team presents the daily analysis of recently reported security vulnerabilities. Continuous monitoring and applying patches are essential for protecting your organization’s digital infrastructure.

Actively Exploited Vulnerabilities

  • CVE-2026-102764 (BeyondTrust Remote Support): Authentication bypass via spoofing, allowing a remote attacker to perform file operations on the device. Additional details on NVD.
  • CVE-2025-61624 (Fortinet Multiple Products): A path traversal vulnerability in FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager that allows authenticated users with read-write privileges to modify or delete files via specific CLI commands. Additional details on NVD.
  • CVE-2026-21589 (Atlassian Multiple Products): Unauthorized exposure of files or directories in the web application root, affecting platforms such as Bitbucket, Confluence, and Jira Data Center. Additional details on NVD.
  • CVE-2026-105134 și CVE-2026-105133 (Ahsay AhsayCBS): Command injection and improper authentication that can be chained to execute arbitrary commands at the operating system level. Additional details on NVD (105134) și NVD (105133).
  • CVE-2026-76519 (Cisco Secure Email Gateway): A path traversal vulnerability that allows an unauthenticated external attacker to write arbitrary files to the underlying operating system. Additional details on NVD.
  • CVE-2026-0322 (Palo Alto Networks PAN-OS): Code injection that allows an authenticated attacker, with network access, to execute code with root privileges on the firewall. Additional details on NVD.
  • CVE-2026-104935 (Ivanti Connect Secure): Spoofing vulnerability that allows an unauthenticated remote attacker to execute arbitrary commands. Additional details on NVD.
  • CVE-2026-96951 (Microsoft Windows): Command injection in the Windows Shell module that facilitates the bypass of security elements over the network. Additional details on NVD.

New Critical Vulnerabilities

  • CVE-2026-110957 (Wavlink WL-WN530BE2-A): OS command injection in api.cgi via manipulation of the REMOTE_ADDR argument, classified with maximum severity (CVSS 10). Additional details on NVD.
  • CVE-2026-111281 (Jooan IP Cameras): Remote code execution with root privileges (CVSS 9.8) via hardcoded credentials in the jooandiag daemon. Additional details on NVD.
  • CVE-2026-111643 (Misaka Danmu Server): Authentication bypass vulnerability (CVSS 9.8) allowing attackers to modify server configurations and obtain administrative privileges. Additional details on NVD.
  • CVE-2026-111690 (Simple Admin Core): Use of a hardcoded default secret key (Auth.AccessSecret) to generate forged administrator JWT tokens (CVSS 9.8). Additional details on NVD.
  • CVE-2026-111693 (DataBuff ai-apm-web): Presence of default administrative credentials that can be used to take control of protected routes (CVSS 9.8). Additional details on NVD.
  • CVE-2026-111704 (LangChat): Absence of the Sa-Token authentication interceptor exposes REST controllers and allows reading plain text passwords or extracting LLM API keys (CVSS 9.8). Additional details on NVD.
  • CVE-2026-110653 (WordPress LatePoint Plugin): OTP verification bypass through a race condition defect, allowing brute-forcing of the 6-digit code and accessing customer accounts (CVSS 9.1). Additional details on NVD.
  • CVE-2026-104736 (WordPress LearnPress Plugin): Unsafe input deserialization in the ‘checkout-email’ parameter opens the way for PHP Object Injection (CVSS 9.8). Additional details on NVD.

From the Security Press

  • CVE-2026-99999 (Linux Kernel): Dubbed “PwnEscape”, this critical vulnerability in the kernel’s network subsystem allows guest virtual machines to read from the host system’s physical memory. Source: The Hacker News.
  • Fără CVE (Next.js): Publication of emergency patches resolving two critical Remote Code Execution vulnerabilities in React Server components and the SVG processing library. Source: The Hacker News.
  • Fără CVE (Drupal): Remediation of a critical vulnerability in the Field UI module which, combined with certain contributed modules, provides an unauthenticated RCE pathway. Source: The Hacker News.
  • CVE-2026-105740 (Langflow): A critical Path Traversal RCE vulnerability actively targeted in thousands of automated attacks recorded by honeypot networks. Source: The Hacker News.

What We Recommend

  • Prioritizing KEV Patches: Immediately apply updates for devices mentioned in the CISA KEV catalog (Fortinet, Palo Alto Networks, Atlassian, BeyondTrust, Ivanti), prioritizing systems directly exposed to the internet.
  • Disabling Default Credentials: Check all IoT devices, IP cameras, and internal applications to ensure that configuration passwords or secrets (such as those in Jooan, Simple Admin, or DataBuff) have been modified.
  • CMS Extensions Audit: If you run WordPress or Drupal sites, conduct a rigorous inventory of active plugins (such as LatePoint or LearnPress) and urgently update them to secure versions.
  • Network Log Monitoring: Configure log analysis systems (SIEM) to detect anomalies specific to Path Traversal attempts or unusual API queries.

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