{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-88880", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-10T11:25:34.912Z", "datePublished": "2026-09-10T13:05:31.574Z", "dateUpdated": "2026-09-10T13:05:31.574Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-10T13:05:31.574Z"}, "datePublic": "2026-08-27T00:00:00.000Z", "title": "Renovate before 44.11.3 Credential Exfiltration via Link Header", "descriptions": [{"lang": "en", "value": "Renovate before 44.11.3 fails to validate Link header destinations when following GitLab server pagination, allowing malicious servers to redirect credential-bearing requests. 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