{"data":{"id":"ba4a59ed-954e-46e9-a008-c423ee95e16b","title":"Putting models to the secure coding test: Security rules","summary":"Security researcher tested whether pre-set security rules from Project CodeGuard v1.4.0 make coding agents produce more secure code. He ran Sonnet 5, Composer 2.5 and GPT 5.5 once each on the same document-portal prompt, which had an IDOR flaw in the earlier run. The source text is cut off before reporting the results.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"\n    https://securitylabs.datadoghq.com/articles/putting-models-to-the-secure-coding-test-security-rules/","publishedAt":"2026-10-19T00:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Anthropic","OpenAI"],"affectedVendorsRaw":["Sonnet 5","Composer 2.5","GPT 5.5","Claude Code","Cursor","Codex","Project CodeGuard","Claude"],"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":"2026-10-19T00:00:00.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":"agent","llmSpecific":true,"classifierConfidence":0.8,"researchCategory":null,"atlasIds":null}}