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GitLab warns of max severity code execution vulnerability

Published

12 October 2026

Topic

regulatory

◆ Sectors

Enterprise SoftwareCybersecurity

◆ Source

Read at bleepingcomputer.com →

◆ Verified

Fusion42 · 12 October 2026 · Fusion42 review

GitLab has warned of a maximum severity code execution vulnerability in its regex compiler engine that could allow attackers to execute arbitrary code on affected systems.

This Wire brief sits within Fusion42's coverage of Enterprise Software and Cybersecurity, and 3 sources have reported it between 12 Oct 2026 and 14 Oct 2026.

◆ ◆ The Wire takeaway

Your enterprise software is exposed until you patch GitLab's critical code execution flaw this week. Attackers can breach systems through regex processing without warning.

◆ Coverage

3 sources · first reported 12 Oct 2026 · latest 14 Oct 2026

◆ Related on Wire

◆ Topics

Enterprise SoftwareCybersecuritycode-executionsecurity-flawgitlabregex-enginesoftware-vulnerability