criticalCVE
CISA Adds Actively Exploited GitLab RCE and Cisco Firewall DoS Flaws to KEV Catalog
Known Exploited Vulnerabilities catalog updated with two critical flaws; CISA confirms active exploitation in the wild
Cyber.TechVoid1 min read
Key Takeaways
- CISA added two actively exploited vulnerabilities to its KEV catalog on October 30, 2026.
- CVE-2026-97229 (GitLab) is an integer overflow/wraparound flaw with CVSS 10.0 enabling remote code execution.
- A Cisco firewall denial-of-service flaw was also added, with CISA confirming active exploitation.
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highVulnerability
TeamViewer Remote Access Vulnerability Allows Compromised Hosts to Disrupt Viewer Sessions
TeamViewer has addressed a security vulnerability that permits a malicious or compromised host machine to crash the viewer's TeamViewer application during a remote support session. The issue stems from the remote control protocol and affects Windows, macOS, and Linux platforms. While the primary impact is a denial-of-service condition crashing the viewer, the potential for code execution depending on platform and session state is under investigation. Users are advised to update to the latest TeamViewer version.
The Hacker News1 min read
