{"items":[{"id":"NVI-00001996","kind":"vulnerability","title":"Kimai has an XXE Leading to Local File Read","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-534c-hcr7-67jg"],"plain_summary":"OSV carries this publisher advisory for kimai/kimai. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.21.0 for kimai/kimai. Confirm the publisher’s latest guidance.","source_ids":["sr-078fc574b9ccef1b496851a34c5c48c7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-078fc574b9ccef1b496851a34c5c48c7","url":"https://github.com/advisories/GHSA-534c-hcr7-67jg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-534c-hcr7-67jg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.676Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-078fc574b9ccef1b496851a34c5c48c7"],"technology":"kimai/kimai","known_exclusions":[],"conditions_summary":"### Summary\nKimai uses PHPSpreadsheet for importing and exporting invoices. Recently, a CVE was identified in PHPSpreadsheet, which could lead to an XXE vulnerability.\n\n\n### Details\n\nExploitation requires an Administrator account, allowing the upload of an `XLSX` template containing the payload. The vulnerability is triggered by the following code snippet:\n\n```php\n// https://github.com/kimai/kimai/blob/b1903ba18359be16dd32ea9c40377c486498f082/src/Invoice/Renderer/AbstractSpreadsheetRenderer.php#L41\npublic function render(InvoiceDocument $document, InvoiceModel $model): Response\n{\n    $spreadsheet = IOFactory::load($document->getFilename());\n    $worksheet = $spreadsheet->getActiveSheet();\n    $entries = $model->getCalculator()->getEntries();\n    $sheetReplacer = $model->toArray();\n    $invoiceItemCount = \\count($entries);\n    if ($invoiceItemCount > 1) {\n        $this->addTemplateRows($worksheet, $invoiceItemCount);\n    }\n}\n```\n\nThe `IOFactory::load` function utilizes `simplexml_load_string`, which has previously been demonstrated to be vulnerable to","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.21.0"]}],"null_published_at":"2026-10-31T21:53:28.061Z","source_updated_at":"2024-12-05T05:27:02.542Z","source_disclosed_at":"2024-09-17T18:36:50.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:41:49.676Z"}],"next_cursor":null,"snapshot_revision":"42594"}