CBSE Responds to OnMark Security Flaws, Says Vulnerabilities Have Been Contained

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CBSE Responds to OnMark Security Flaws, Says Vulnerabilities Have Been Contained

Latestlykabir1 min readMay 31, 2026, 9:44 AM

CBSE has said vulnerabilities identified in the OnMark portal operated by its service provider have been contained following public concerns over potential security flaws. The board deployed cybersecurity experts from government agencies and IITs to strengthen the platform. CBSE also clarified that no student data, marks or evaluation records were compromised and that reviews are continuing.

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