Photon OS 5.0: Python3 PHSA-2026-5.0-0939

An update of the python3 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-0939. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Amazon Linux 2023 : python3.13-tornado (ALAS2023-2026-2015)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2015 advisory. Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving...

Linux Distros Unpatched Vulnerability : CVE-2026-49855

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, Tornado gzip decompression routines processed limited-size chunks but did...

DEBIAN-CVE-2026-49855

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, Tornado gzip decompression routines processed limited-size chunks but did not enforce an overall limit on accumulated decompressed chunks, allowing a malicious server accessed by SimpleAsyncHTTPClient or an...

CVE-2026-49855

Tornado (Python) prior to 6.5.6 allows a malicious server accessed via SimpleAsyncHTTPClient or an HTTPServer with decompress_request=True to accumulate decompressed data without an overall size limit, potentially causing memory exhaustion. Affected is gzip decompression routines that previously ...

altimeter (>=6.0.2rc1, <=6.4.25), apertium-apy (0.11.6) +103 more potentially affected by CVE-2026-49855 via tornado (5.1.1)

tornado PYPI version 5.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - altimeter =6.0.2rc1, =0.45.0, =0.1.0, =0.3.0, =0.1.6, =0.7.0, =0.5.0, =0.1.1, =0.1.2 and more Source cves: CVE-2026-49855 Source advisory:...

analysisstore (0.0.5), bluesky-browser (0.1.0a1) +14 more potentially affected by CVE-2026-49855 via tornado (5.0.0b1)

tornado PYPI version 5.0.0b1 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - analysisstore 0.0.5 - bluesky-browser 0.1.0a1 - conftrak 0.0.6 - foebackend 1.0.0 - foeworkers 1.0.4 - httpwatcher 0.5.2 - legoman =1.0.0, =0.1....

aegis-tools (>=0.0.3, <=0.7.2), brew-view (>=2.3.1, <=2.3.10) +3 more potentially affected by CVE-2026-49855 via tornado (4.5.2)

tornado PYPI version 4.5.2 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - aegis-tools =0.0.3, =2.3.1, =0.1.3, =0.1.7 Source cves: CVE-2026-49855 Source advisory: OSV:PYSEC-2026-3389...

edgy-project (>=0.1.12, <=0.1.15), fallixy (0.18.1) +5 more potentially affected by CVE-2026-49855 via tornado (4.4.3)

tornado PYPI version 4.4.3 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - edgy-project =0.1.12, =0.18.1, =0.1.2, =0.9.0, =1.2.1 - pymultitor 2.1.0 Source cves: CVE-2026-49855 Source advisory: OSV:PYSEC-2026-3389...

billomapy (2.4.0), prawoauth2 (0.1.5) potentially affected by CVE-2026-49855 via tornado (4.2.0)

tornado PYPI version 4.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - billomapy 2.4.0 - prawoauth2 0.1.5 Source cves: CVE-2026-49855 Source advisory: OSV:PYSEC-2026-3389...

abracadabra (>=0.0.0, <=0.0.7), ac-solver (0.1.0) +764 more potentially affected by CVE-2026-49855 via tornado (>=6.0.0b1, <=6.5.5)

tornado PYPI version =6.0.0b1, =0.0.0, =0.2.2, =0.7.3, =0.3.0, =0.4.0, =0.2.0, =1.0.0, =0.1.1, =0.2.0, =1.0.0, =1.0.0, =0.1.0, =0.3.1 and more Source cves: CVE-2026-49855 Source advisory: SNYK:PYTHON-TORNADO-17356108...

brew-view (>=2.4.0, <=2.4.21), fast-explain (>=0.0.49, <=0.0.91) +6 more potentially affected by CVE-2026-49855 via tornado (5.1.0)

tornado PYPI version 5.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - brew-view =2.4.0, =0.0.49, =0.9.0.2, =0.1.2, =0.10.2, =0.5.23, =0.6.0 Source cves: CVE-2026-49855 Source advisory: OSV:GHSA-MGF9-4VPG-HJ56...

anomalydetection (0.0.0.dev1), dataprep (>=0.2.10a0, <=0.2.14) +12 more potentially affected by CVE-2026-49855 via tornado (5.0.2)

tornado PYPI version 5.0.2 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - anomalydetection 0.0.0.dev1 - dataprep =0.2.10a0, =1.4.0, =0.2.3, =0.10.4, =3.0.4, =1.3.0, =1.1.0, =0.0.6rc1, =0.5.18, =0.5.21 Source cves:...

aiida-core (>=1.0.0, <=1.5.3), aiogremlin (>=3.3.3, <=3.3.4) +80 more potentially affected by CVE-2026-49855 via tornado (4.5.3)

tornado PYPI version 4.5.3 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - aiida-core =1.0.0, =3.3.3, =1.1.8, =3.9.0, =0.11.0rc1, =1.0.0, =0.1.1, =0.27.1, =2.0.3, =0.15.0, =0.1.0, =0.0.0, =0.0.3 and more Source cves:...

django-omnibus (>=0.1.0, <=0.2.0) potentially affected by CVE-2026-49855 via tornado (3.1.1)

tornado PYPI version 3.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - django-omnibus =0.1.0, =0.2.0 Source cves: CVE-2026-49855 Source advisory: OSV:GHSA-MGF9-4VPG-HJ56...

bb8 (>=0.1.0, <=0.2.6), blackgate (>=0.1.0, <=0.1.1) +5 more potentially affected by CVE-2026-49855 via tornado (4.3.0)

tornado PYPI version 4.3.0 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - bb8 =0.1.0, =0.1.0, =0.1.7, =0.3.4 - twitch-pybot 0.1.4.post2 - weditor 0.0.2.dev2 Source cves: CVE-2026-49855 Source advisory:...

altimeter (>=6.0.2rc1, <=6.4.25), apertium-apy (0.11.6) +103 more potentially affected by CVE-2026-49855 via tornado (5.1.1)

tornado PYPI version 5.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on tornado and may be impacted: - altimeter =6.0.2rc1, =0.45.0, =0.1.0, =0.3.0, =0.1.6, =0.7.0, =0.5.0, =0.1.1, =0.1.2 and more Source cves: CVE-2026-49855 Source advisory:...