Use of Weak Hash Affecting ms-swift package, versions [0,4.4.2)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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Test your applications- Snyk IDSNYK-PYTHON-MSSWIFT-17152951
- published4 Jun 2026
- disclosed4 Jun 2026
- creditUnknown
Introduced: 4 Jun 2026
CVE-2026-10801 (opens in a new tab)How to fix?
Upgrade ms-swift to version 4.4.2 or higher.
Overview
ms-swift is a Swift: Scalable lightWeight Infrastructure for Fine-Tuning
Affected versions of this package are vulnerable to Use of Weak Hash in the Template._save_pil_image() function in swift/template/base.py. An attacker can exploit a weakness in cache key integrity to tamper with the resolved image from a given hash. Different images with identical raw bytes and different dimensions may have the same hash, which can be used to cause the wrong image to be returned by a hash lookup.