python-tornado: This update for python-tornado fixes the following issues: - CVE-2023-54397: Tornado before 6.3.3 contains an HTTP r...
CVE-2026-91991 is fixed in 2 products on 1 platform, first by SUSE-SU-2026:4403-1, released September 30, 2026. It is not reported as exploited. Patch Radar priority: Routine.
This update for python-tornado fixes the following issues: - CVE-2023-54397: Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsing of Content-Length headers accepting non-standard characters. At (bsc#1280689). - CVE-2024-58384: CRLF injection in CurlAsyncHTTPClient headers (bsc#1281059). - CVE-2026-91990: splitting of multipart data before validation of the `max_parts` limit allows for resource exhaustion and a denial of service (bsc#1281439). - CVE-2026-91991: incomplete fix for cookie attribute injection allows for cookie validation bypass via semicolon- delimited data in capitalized parameters (bsc#1281440).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| python-tornado · sles 15.6 | 4.5.3-150000.3.31.1 | SUSE-SU-2026:4404-1 | Sep 30, 2026 |
| python-tornado · sles 15.7 | 4.5.3-150000.3.31.1 | SUSE-SU-2026:4404-1 | Sep 30, 2026 |
| python-tornado6 · opensuse-leap 16.0 | 6.5-160000.7.1 | OPENSUSE-SU-2026:22059-1 | Nov 7, 2026 |
| python-tornado6 · sles 15.6 | 6.3.2-150400.9.27.1 | SUSE-SU-2026:4403-1 | Sep 30, 2026 |
| python-tornado6 · sles 15.7 | 6.3.2-150400.9.27.1 | SUSE-SU-2026:4403-1 | Sep 30, 2026 |
| python-tornado6 · sles 16.0 | 6.5-160000.7.1 | SUSE-SU-2026:24207-1 | Nov 7, 2026 |
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