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8.3
Apache Superset may execute hidden code via Pillow images
published 5 days ago
Summary
The Apache Superset data visualization tool uses the Pillow image library, which can be tricked into running malicious code hidden in specially crafted image files. An attacker could upload such an image to Superset and potentially gain control of the server. Update Superset to the latest version or apply the provided patch to mitigate the risk.
What to do
- Update cleanstart apache-superset to version 6.1.0-r7.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| CleanStart | cleanstart | apache-superset |
< 6.1.0-r7 Fix: upgrade to 6.1.0-r7
|
Original advisory text
Pillow is a Python imaging library
Security vulnerability affects the apache-superset package. Pillow is a Python imaging library.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
CLEANSTART-2026-FE44623 · OSV
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