Zoom and Git Lab Release Security Updates Fixing RCE, DoS, and 2FA Bypass Flaws

Summary: Zoom released an update for a command injection flaw in Zoom Node Multimedia Routers (MMRs) before version 5.2.1716.0, tracked as CVE-2026-22844 with a CVSS score of 9.9 out of 10.0, which may allow a meeting participant to conduct remote code execution of the MMR via network access; Zoom said there is no evidence the flaw has been exploited in the wild. GitLab separately released fixes for multiple high-severity flaws in its Community Edition and Enterprise Edition that could result in denial-of-service and a bypass of two-factor authentication, plus two medium-severity DoS bugs (CVE-2025-13335 at 6.5 and CVE-2026-1102 at 5.3).
Key Takeaway: A 9.9-severity command injection that a meeting participant can reach over the network puts remote code execution one unpatched MMR version away, and Zoom is directing Zoom Node Meetings, Hybrid, and Meeting Connector deployments to update. GitLab's fixes include a 2FA bypass, so the second factor protecting those repositories may not have been holding.

Read the original at The Hacker News ↗

Topics: Vulnerabilities & Patching
Mentions: CVE-2025-13335 CVE-2026-1102 CVE-2026-22844
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