{"data":{"id":"815b113e-251d-421a-b7a2-66130fe5e2fd","title":"Researchers Uncover Prompt Adware Hidden in OpenAI Codex Jailbreak Toolkit","summary":"Check Point Research disclosed a jailbreak bundle named Haiou, which modifies OpenAI Codex configuration files to insert advertisements for a third-party OpenAI-compatible LLM gateway into agent responses. The bundle is distributed via a GitHub repository called haiou-codex and bundled within the open-source tool Codex-X, and Check Point codenamed the behavior prompt adware. Researchers warn that similar third-party skills or configurations could be used for supply chain attacks.","solution":"N/A -- no mitigation discussed in source.","labels":["security","industry"],"sourceUrl":"https://thehackernews.com/2026/11/researchers-uncover-prompt-adware.html","publishedAt":"2026-11-04T16:06:43.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"medium","attackType":["jailbreak","supply_chain"],"issueType":"news","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["OpenAI"],"affectedVendorsRaw":["OpenAI Codex","Codex-X","haiou-codex"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-11-04T16:06:43.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","safety"],"aiComponentTargeted":"agent","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":["AML.T0010","AML.T0054"]}}