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USN-8198-2 python-tornado vulnerabilities

🗓️ 28 Apr 2026 19:27:53Reported by GoogleType 
osv
 osv🔗 osv.dev👁 2 Views

Ubuntu 26.04 Tornado update fixes large multipart parsing DoS and cookie validation issues.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Monitor Component uses tornado-6.5.3-cp39-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl which is vulnerable to CVE-2026-31958
29 May 202608:42
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Monitor Component uses tornado-6.5.3-cp39-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl which is vulnerable to CVE-2026-35536
29 May 202608:42
–ibm
ATTACKERKB		CVE-2026-35536
3 Apr 202602:25
–attackerkb
ATTACKERKB		CVE-2026-31958
11 Mar 202619:27
–attackerkb
Tenable Nessus		Amazon Linux 2023 : python3-tornado (ALAS2023-2026-1502)
1 Apr 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : python3.13-tornado (ALAS2023-2026-1528)
1 Apr 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : python3-tornado (ALAS2023-2026-1587)
30 Apr 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : python3.13-tornado (ALAS2023-2026-1588)
30 Apr 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : python3-tornado, --advisory ALAS2-2026-3213 (ALAS-2026-3213)
1 Apr 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : python-tornado, --advisory ALAS2-2026-3214 (ALAS-2026-3214)
1 Apr 202600:00
–nessus
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20 May 2026 16:04Current
8.7High risk
Vulners AI Score8.7
CVSS 3.17.2 - 7.5
CVSS 48.7
EPSS0.00028
SSVC
python tornadodenial of servicecookie validationmultipart parsing
2