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CVE-2025-47287VulnerabilityPublished Updated

Red Hat Security Advisory: python-tornado security update

Affects Red Hat snakevizSource GCVE Database

0

Not known to be exploited · fixed in Ubuntu package updates : patch the Ubuntu python-tornado package soon.

Data as of 26 Oct 2026, 12:55 UTC

Severity
High

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
0.7% chance of exploitation in 30 days – higher than 54% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 2.2.2_2, 2.17_1, 6.1.0-3ubuntu0.1~esm2 +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 9 Jun 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
Homebrewsnakevizpkg:brew/snakevizOther threatsAffected
  • >=2.2.0 <2.2.2_2
Fixed in
  • 2.2.2_2
Homebrewnvcheckerpkg:brew/nvcheckerOther threatsAffected
  • >=2.7 <2.17_1
Fixed in
  • 2.17_1
Ubuntu Pro 16.04 LTSpython-tornadopkg:deb/ubuntu/python-tornado?arch=source&distro=esm-infra-legacy/xenialOther threatsAffected
  • 4.2.1-1ubuntu2 – 4.2.1-1ubuntu3.1+esm4
7 affected builds
Fixed in–
Ubuntu Pro 18.04 LTSpython-tornadopkg:deb/ubuntu/python-tornado?arch=source&distro=esm-apps/bionicOther threatsAffected
  • 4.5.1-2.1~build2 – 4.5.3-1ubuntu0.2+esm4
9 affected builds
Fixed in–
Ubuntu Pro 20.04 LTSpython-tornadopkg:deb/ubuntu/python-tornado?arch=source&distro=esm-apps/focalOther threatsAffected
  • 5.1.1-4ubuntu1 – 6.0.3+really5.1.1-3ubuntu0.1~esm7
10 affected builds
Fixed in–
Ubuntu Pro 22.04 LTSpython-tornadopkg:deb/ubuntu/python-tornado?arch=source&distro=esm-apps/jammyOther threatsAffected
  • <6.1.0-3ubuntu0.1~esm2
Fixed in
  • 6.1.0-3ubuntu0.1~esm2

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * tornado: Tornado Multipart Form-Data Denial of Service (CVE-2025-47287) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Community reviews

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