RHSA-2026:67147
Vulnerability from csaf_opensuse - Published: 2026-09-14 00:00 - Updated: 2026-09-16 18:51Summary
security update for python-tornado
Severity
Important
Notes
Title of the patch: security update for python-tornado
Description of the patch: This security update provides a functional equivalent of RHSA-2026:67147.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2026:67147.
Patchnames: RHSA-2026:67147
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.4 (High)
Affected products
Recommended
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.5 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2026-49853
Threats
Impact
important
References
13 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "Important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "security update for python-tornado",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This security update provides a functional equivalent of RHSA-2026:67147.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2026:67147.\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "RHSA-2026:67147",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/rhsa-2026_67147.json"
},
{
"category": "self",
"summary": "URL for RHSA-2026:67147",
"url": "https://lists.suse.com/pipermail/suse-liberty-linux-updates/2026-September/007817.html"
},
{
"category": "self",
"summary": "E-Mail link for RHSA-2026:67147",
"url": "https://lists.suse.com/pipermail/suse-liberty-linux-updates/2026-September/007817.html"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-49853 page",
"url": "https://www.suse.com/security/cve/CVE-2026-49853/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-49855 page",
"url": "https://www.suse.com/security/cve/CVE-2026-49855/"
}
],
"title": "security update for python-tornado",
"tracking": {
"current_release_date": "2026-09-16T18:51:34Z",
"generator": {
"date": "2026-09-14T00:00:00Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "RHSA-2026:67147",
"initial_release_date": "2026-09-14T00:00:00Z",
"revision_history": [
{
"date": "2026-09-14T00:00:00Z",
"number": "1",
"summary": "Current version"
},
{
"date": "2026-09-15T07:36:21Z",
"number": "2",
"summary": "unknown changes"
},
{
"date": "2026-09-16T18:08:12Z",
"number": "3",
"summary": "unknown changes"
},
{
"date": "2026-09-16T18:51:34Z",
"number": "4",
"summary": "unknown changes"
}
],
"status": "final",
"version": "4"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "python3-tornado-6.5.8-0.el10_2.1.x86_64",
"product": {
"name": "python3-tornado-6.5.8-0.el10_2.1.x86_64",
"product_id": "python3-tornado-6.5.8-0.el10_2.1.x86_64",
"product_identification_helper": {
"cpe": "cpe:2.3:a:tornadoweb:tornado:6.5.8:*:*:*:*:*:*:*",
"purl": "pkg:rpm/suse/python3-tornado@6.5.8-0.el10_2.1?arch=x86_64\u0026upstream=python-tornado-6.5.8-0.el10_2.1.src.rpm"
}
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Liberty Linux 10",
"product": {
"name": "SUSE Liberty Linux 10",
"product_id": "SUSE Liberty Linux 10",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sll:10"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-tornado-6.5.8-0.el10_2.1.x86_64 as component of SUSE Liberty Linux 10",
"product_id": "SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
},
"product_reference": "python3-tornado-6.5.8-0.el10_2.1.x86_64",
"relates_to_product_reference": "SUSE Liberty Linux 10"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-49853",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-49853"
}
],
"notes": [
{
"category": "general",
"text": "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 Authorization, auth_username, auth_password, and auth_mode in place when a redirect changed scheme, host, or port. This issue is fixed in version 6.5.6.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-49853",
"url": "https://www.suse.com/security/cve/CVE-2026-49853"
},
{
"category": "external",
"summary": "SUSE Bug 1268395 for CVE-2026-49853",
"url": "https://bugzilla.suse.com/1268395"
},
{
"category": "external",
"summary": "SUSE Bug 1268456 for CVE-2026-49853",
"url": "https://bugzilla.suse.com/1268456"
},
{
"category": "external",
"summary": "SUSE Bug 1275467 for CVE-2026-49853",
"url": "https://bugzilla.suse.com/1275467"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.4,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-09-14T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2026-49853"
},
{
"cve": "CVE-2026-49855",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-49855"
}
],
"notes": [
{
"category": "general",
"text": "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 HTTPServer configured with decompress_request=True to consume effectively unlimited memory. This issue is fixed in version 6.5.6.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-49855",
"url": "https://www.suse.com/security/cve/CVE-2026-49855"
},
{
"category": "external",
"summary": "SUSE Bug 1268397 for CVE-2026-49855",
"url": "https://bugzilla.suse.com/1268397"
},
{
"category": "external",
"summary": "SUSE Bug 1275467 for CVE-2026-49855",
"url": "https://bugzilla.suse.com/1275467"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 10:python3-tornado-6.5.8-0.el10_2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-09-14T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2026-49855"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…