Lucene search
+L

CVE-2026-91990

🗓️ 15 Sep 2026 15:18:31Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data that splits multipart data before validating the max_parts limit. Attackers can send crafted multipart requests with many parts to create large transie...

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-91990 Tornado before 6.5.8 Memory Amplification DoS via multipart
15 Sep 202615:18
cvelist
debiancve
Debian CVE
CVE-2026-91990
15 Sep 202615:18
debiancve
euvd
EUVD
EUVD-2026-78661
15 Sep 202615:18
euvd
nvd
NVD
CVE-2026-91990
15 Sep 202616:17
nvd
osv
OSV
DEBIAN-CVE-2026-91990
15 Sep 202616:17
osv
redhatcve
RedhatCVE
CVE-2026-91990
15 Sep 202616:32
redhatcve
vulnrichment
Vulnrichment
CVE-2026-91990 Tornado before 6.5.8 Memory Amplification DoS via multipart
15 Sep 202615:18
vulnrichment
Vulners
CNA
Node
tornadowebtornadoRange06.5.8
[
  {
    "vendor": "tornadoweb",
    "product": "tornado",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/tornado",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "6.5.8"
      },
      {
        "version": "6.5.8",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

15 Sep 2026 17:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
SSVC
9