SUSE-SU-2026:4403-1: python-tornado6&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise

CVSS: UnknownPublished
Published 30-09-2026Last modified 01-10-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:4403-1 is a vulnerability in python-tornado6&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0 · Related 4
CVE-2023-54397CVE-2024-58384CVE-2026-91990CVE-2026-91991

Timeline

  1. 30-09-2026
    PublishedVulnerability first disclosed.
  2. 01-10-2026
    Last modifiedVulnerability information updated.

Description

Security update for python-tornado6 This update for python-tornado6 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).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse11 products
  • python-tornado6&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS< 6.3.2-150400.9.27.1
  • python-tornado6&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS< 6.3.2-150400.9.27.1
  • python-tornado6&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 6.3.2-150400.9.27.1
  • python-tornado6&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS< 6.3.2-150400.9.27.1
  • python-tornado6&distro=SUSE Linux Enterprise Module for Python 3 15 SP7< 6.3.2-150400.9.27.1

1 vendor · 11 products

References

9 links