GitLab warns of high-severity 2FA bypass, denial-of-service flaws

GitLab warns of high-severity 2FA bypass, denial-of-service flaws

GitLab has issued security patches for multiple high-severity vulnerabilities, including a critical two-factor authentication bypass and flaws allowing denial-of-service attacks. The platform’s widespread use by Fortune 100 companies highlights the importance of immediate updates to mitigate risks. #GitLab #CVE-2026-0723 #DevSecOps

Keypoints

  • GitLab patched a critical two-factor authentication bypass vulnerability (CVE-2026-0723).
  • Attackers with knowledge of a user’s credential ID could forge device responses to bypass 2FA.
  • Additional high-severity flaws could enable DoS attacks through crafted requests and API exploits.
  • Versions 18.8.2, 18.7.2, and 18.6.4 are released to fix these security issues.
  • Over 6,000 GitLab CE instances are exposed online, underscoring the need for prompt upgrades.

Read More: https://www.bleepingcomputer.com/news/security/gitlab-warns-of-high-severity-2fa-bypass-denial-of-service-flaws/