Improper Validation of Specified Quantity in Input Affecting @apostrophecms/import-export package, versions <3.7.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Oct 2026
- disclosed20 Oct 2026
- creditUnknown
Introduced: 20 Oct 2026
NewCVE-2026-113662 (opens in a new tab)How to fix?
Upgrade @apostrophecms/import-export to version 3.7.0 or higher.
Overview
@apostrophecms/import-export is an Import Export Documents for ApostropheCMS
Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input due to insufficient validation of update-key values in the import functionality. An authenticated attacker with import access to a target content type can supply a MongoDB query operator instead of an exact identifying value in a crafted archive, causing the import to match and overwrite an unrelated existing document. Exploitation does not require knowing the document’s actual identifying value, but remains limited to documents the attacker has permission to edit.