Browsing Tag
Remote Code Execution
20 posts
Remote code execution vulnerabilities, exploitation paths, and remediation coverage.
HTTP2Shell Escaped Node.js: How to Find Every Vulnerable Brotli Copy
CVE-2026-111497 now reaches Node.js, Python, .NET, Java and Linux packages. Find bundled Brotli decoders, patch the right layer and close unsafe decompression paths.
CISA Gives Nextcloud Collabora Admins Until Oct. 26 to Patch an Exploited RCE
CISA added an exploited Collabora Built-in CODE flaw to KEV. Check the affected Nextcloud app, patch it, and hunt for web shells before October 26.
GitLab CVSS 10 RCE Spans 12 Years of Releases: Patch and Hunt Now
CVE-2026-110264 lets unauthenticated attackers run code on self-managed GitLab servers. Check fixed versions, upgrade traps and the evidence defenders should preserve.
PHP2Shell Is Patched, but a Third PHP RCE Edge Case Remains
PHP’s emergency updates fix the two critical PHP2Shell flaws, but CVE-2026-115560 still needs a temporary session upload setting change. Here is how to verify every web runtime.
Citrix NetScaler Zero-Days: Patch Now, Then Hunt for Web Shells
Citrix patched two actively exploited NetScaler zero-days that allow unauthenticated remote code execution. Here are the fixed builds, attack path, log hunts and response order.
Check Point Zero-Day Puts Firewall Management Servers on a Three-Day Patch Clock
Check Point patched an exploited management-server zero-day and confirmed Spark VPN attacks. Here are the fixed hotfix takes, hunt commands, and September 25 deadline.
Cisco Email Gateway Zero-Day Turns Mail Security Into Incident Triage
Cisco has patched CVE-2026-76461, an actively exploited Secure Email Gateway SQL injection flaw that can let unauthenticated attackers run commands as root. Because CISA added it to the KEV catalog with a September 17 deadline, admins should treat patching as the start of incident triage, not the end.
Adobe Commerce Zero-Day Turns Online Stores Into Backdoor Targets
Adobe has issued an emergency hotfix for CVE-2026-75650, a critical Adobe Commerce and Magento Open Source flaw already exploited in the wild. Merchants should patch, confirm the hotfix, inspect for backdoors, and rotate more than the Magento encryption key.
Langflow Attacks Turn AI Workflow Servers Into Credential Targets
Attackers are actively exploiting Langflow flaws to pull OpenAI keys, AWS secrets, environment variables, and Langflow superuser credentials from exposed AI workflow servers. Teams running Langflow should treat patching as only the first step: credential rotation, log review, and network isolation matter just as much.
PaperCut Zero-Days Turn Print Servers Into Remote-Access Beachheads
PaperCut NG/MF customers face an actively exploited two-flaw chain that can turn exposed print-management servers into remote-access footholds. Admins should apply Emergency Patch Release 2, restrict web access, and check for pc-app.exe child processes, deleted logs, SimpleHelp, and AnyDesk activity.