RECOVERY SUMMARY Thirteen models were benchmarked on known CVEs. Three unrelated systems filed the same bug ID on the same date: CVE-2027-247.3 does not exist.
EXTRACTED DATA Public benchmark coverage: 13 models. Reported top recall: 88.5%. Test set limited to known CVEs and cost-per-find comparisons.
2026-07-24, GitHub issue mirror, Kordata GmbH internal fork. Auto-triage opened ticket "rediscovered: CVE-2027-247.3". Severity: medium. NVD entry: none. Commit hash attached to ticket resolves to [unrecoverable].
2026-07-24, Jira Cloud export from Prometheus Labs vendor sandbox. Helios-4 eval run appended "candidate match: CVE-2027-247.3" to 4 of 61 findings. Benchmark corpus version predates 2027 identifiers by 17 months.
2026-07-24, ServiceNow vulnerability queue, Athena Systems Group staging tenant. Duplicate suppression merged 3 alerts under "CVE-2027-247.3". Source scanners: 3. Signature families: distinct. External feed references: 0.
String length: 13. Decimal form preserved in all 3 systems. Hyphenation identical. Authorization logs standard. Origin field blank in all 3 records.
INTEGRITY NOTES Integrity check: passed. No anomalies detected. Cross-indexing marker overlap recorded as nominal variance.
SOURCE ANCHOR Aikido Security: Benchmarking 13 AI models on rediscovering known CVEs
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