CVE-2026-53502
NoneCVSS
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EPSS
0.5%
Published
Jul 31, 2026
CISA due date
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The record
Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, file_loader decodes percent-encoded path segments after its root-boundary validation, allowing traversal outside FILE_LOADER_ROOT_PATH through watermark or frame filter input. This issue is fixed in 7.8.0.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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