CVE-2026-49855 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionTornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, Tornado gzip decompression routines processed limited-size chunks but did not enforce an overall limit on accumulated decompressed chunks, allowing a malicious server accessed by SimpleAsyncHTTPClient or an HTTPServer configured with decompress_request=True to consume effectively unlimited memory. This issue is fixed in version 6.5.6. Metrics
NVD enrichment efforts reference publicly available information to associate
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CVSS 4.0 Severity and Vector Strings:
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-49855 NVD Published Date: 07/14/2026 NVD Last Modified: 07/14/2026 Source: GitHub, Inc. |
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