Microsoft Updates Bug Bounty Submission Rules

The Microsoft Security Response Center has consolidated reporting standards into two clear quality categories.

Updated on Oct. 21, 2026 in Cybersecurity

Isometric editorial illustration showing two containers, one holding refined geometric forms and one holding jagged rocks, representing reporting quality standards. — Microsoft has restructured its bug bounty submission process, requiring researchers to meet new quality standards to qualify for financial vulnerability rewards. AI Illustration. Upload story photo >

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Microsoft is restructuring its bug bounty programs to prioritize report quality. Submissions will now be categorized as either Complete or Not Complete to determine reward eligibility.

Why it matters

By refining submission criteria, the company aims to streamline how security researchers interact with its vulnerability disclosure platforms. This change ensures that only actionable, well-documented reports qualify for financial incentives.

Microsoft has consolidated its prior report quality levels into two distinct categories: Complete and Not Complete. This new framework makes reward eligibility directly dependent on the completeness of a researcher's submission.

The players

Microsoft Security Response Center

This organization is responsible for managing vulnerability reports and maintaining the security of Microsoft products through collaborative research programs.

The details

The Microsoft Security Response Center introduced these rule changes to clarify expectations for the global community of security researchers. Submission quality serves as the primary metric for determining whether a vulnerability report is eligible for a bounty.

October 20, 2026: Microsoft Security Response Center announced new bug bounty rules.

The Tech Race

This policy change reflects a broader industry shift toward optimizing vulnerability disclosure processes for efficiency and accuracy. By standardizing report formats, Microsoft strengthens its competitive position against rivals by accelerating the identification and patching of critical software flaws.

Security researchers must now ensure their submissions meet the new Complete criteria to maintain eligibility for bounty payments. This shift encourages higher documentation standards for those looking to participate in the company's security initiatives.

The takeaway

Researchers should review the updated quality guidelines to align their future vulnerability findings with the new submission standards. Ensuring reports are comprehensive from the start is now the primary way to guarantee reward eligibility.