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VulnerabilitiesOct 5, 2026

Google halts open-source bug bounty program amid AI spam surge

Google suspends open-source bug bounty program due to AI-generated spam.

Google has temporarily halted submissions to its Open Source Software Vulnerability Rewards Program (OSS VRP) because of a surge in AI-generated, invalid reports. The program, which rewards researchers for finding flaws in Google-maintained open-source projects, will be re-evaluated and updated, with details expected in Q1 2027. This follows similar actions by other organizations like curl and Intel, highlighting the growing challenge of AI-driven spam in bug bounty programs.

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Google's Open Source Software Vulnerability Rewards Program was forced to halt submissions due to a flood of AI-generated, low-quality vulnerability reports that overwhelmed human reviewers. This highlights a growing misuse of generative AI tools by opportunistic submitters attempting to game reward systems rather than conducting genuine security research. The consequence is serious: legitimate vulnerabilities in critical open-source projects may be delayed in discovery and remediation while triage resources are consumed by noise. This is not an isolated incident — curl and Intel have faced similar challenges — signaling a systemic industry-wide threat to the integrity of coordinated vulnerability disclosure programs.

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