RHSA-2026:1504
Vulnerability from csaf_redhat - Published: 2026-01-28 17:00 - Updated: 2026-02-12 05:18Summary
Red Hat Security Advisory: satellite/foreman-mcp-server-rhel9 container image available as a Technology Preview
Notes
Topic
A new satellite/foreman-mcp-server-rhel9 container image is now available as a Technology Preview in the Red Hat container registry.
Details
Satellite provides a container image that you can use to run an MCP server locally. The MCP server for Satellite is designed for advanced reporting and data analysis that leverages AI capabilities. You can use it to generate dynamic and comprehensive reports from your Satellite inventory.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "urllib3 is an HTTP client library for Python. urllib3\u0027s streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once. urllib3 can perform decoding or decompression based on the HTTP `Content-Encoding` header (e.g., `gzip`, `deflate`, `br`, or `zstd`). When using the streaming API, the library decompresses only the necessary bytes, enabling partial content consumption. Starting in version 1.22 and prior to version 2.6.3, for HTTP redirect responses, the library would read the entire response body to drain the connection and decompress the content unnecessarily. This decompression occurred even before any read methods were called, and configured read limits did not restrict the amount of decompressed data. As a result, there was no safeguard against decompression bombs. A malicious server could exploit this to trigger excessive resource consumption on the client. Applications and libraries are affected when they stream content from untrusted sources by setting `preload_content=False` when they do not disable redirects. Users should upgrade to at least urllib3 v2.6.3, in which the library does not decode content of redirect responses when `preload_content=False`. If upgrading is not immediately possible, disable redirects by setting `redirect=False` for requests to untrusted source.",
"title": "Vulnerability description"
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"text": "urllib3: urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API)",
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},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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"notes": [
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"category": "description",
"text": "wheel is a command line tool for manipulating Python wheel files, as defined in PEP 427. In versions 0.40.0 through 0.46.1, the unpack function is vulnerable to file permission modification through mishandling of file permissions after extraction. The logic blindly trusts the filename from the archive header for the chmod operation, even though the extraction process itself might have sanitized the path. Attackers can craft a malicious wheel file that, when unpacked, changes the permissions of critical system files (e.g., /etc/passwd, SSH keys, config files), allowing for Privilege Escalation or arbitrary code execution by modifying now-writable scripts. This issue has been fixed in version 0.46.2.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "wheel: wheel: Privilege Escalation or Arbitrary Code Execution via malicious wheel file unpacking",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-24049"
},
{
"category": "external",
"summary": "RHBZ#2431959",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431959"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-24049",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-24049"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-24049",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24049"
},
{
"category": "external",
"summary": "https://github.com/pypa/wheel/commit/7a7d2de96b22a9adf9208afcc9547e1001569fef",
"url": "https://github.com/pypa/wheel/commit/7a7d2de96b22a9adf9208afcc9547e1001569fef"
},
{
"category": "external",
"summary": "https://github.com/pypa/wheel/releases/tag/0.46.2",
"url": "https://github.com/pypa/wheel/releases/tag/0.46.2"
},
{
"category": "external",
"summary": "https://github.com/pypa/wheel/security/advisories/GHSA-8rrh-rw8j-w5fx",
"url": "https://github.com/pypa/wheel/security/advisories/GHSA-8rrh-rw8j-w5fx"
}
],
"release_date": "2026-01-22T04:02:08.706000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-01-28T17:00:30+00:00",
"details": "For Satellite MCP integration see the Red Hat Satellite documentation.",
"product_ids": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:1504"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "wheel: wheel: Privilege Escalation or Arbitrary Code Execution via malicious wheel file unpacking"
},
{
"cve": "CVE-2026-24486",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2026-01-27T01:00:58.032530+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2433132"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Python-Multipart, a tool for parsing multipart form data in Python applications. This vulnerability, known as path traversal, allows a remote attacker to write uploaded files to any location on the server\u0027s file system. This exploitation occurs when specific non-default configuration options, `UPLOAD_DIR` and `UPLOAD_KEEP_FILENAME=True`, are enabled, and a malicious filename is provided during a file upload. The primary consequence is unauthorized file creation or modification, which could lead to system compromise.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "python-multipart: Python-Multipart: Arbitrary file write via path traversal vulnerability",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-24486"
},
{
"category": "external",
"summary": "RHBZ#2433132",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2433132"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-24486",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-24486"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-24486",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24486"
},
{
"category": "external",
"summary": "https://github.com/Kludex/python-multipart/commit/9433f4bbc9652bdde82bbe380984e32f8cfc89c4",
"url": "https://github.com/Kludex/python-multipart/commit/9433f4bbc9652bdde82bbe380984e32f8cfc89c4"
},
{
"category": "external",
"summary": "https://github.com/Kludex/python-multipart/releases/tag/0.0.22",
"url": "https://github.com/Kludex/python-multipart/releases/tag/0.0.22"
},
{
"category": "external",
"summary": "https://github.com/Kludex/python-multipart/security/advisories/GHSA-wp53-j4wj-2cfg",
"url": "https://github.com/Kludex/python-multipart/security/advisories/GHSA-wp53-j4wj-2cfg"
}
],
"release_date": "2026-01-27T00:34:06.229000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-01-28T17:00:30+00:00",
"details": "For Satellite MCP integration see the Red Hat Satellite documentation.",
"product_ids": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:1504"
},
{
"category": "workaround",
"details": "To mitigate this vulnerability, avoid enabling the `UPLOAD_KEEP_FILENAME=True` configuration option in applications using `python-multipart`. This option, when used with `UPLOAD_DIR`, allows an attacker to write files to arbitrary locations. Disabling or not configuring `UPLOAD_KEEP_FILENAME=True` prevents the path traversal vulnerability.",
"product_ids": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
"version": "3.1"
},
"products": [
"Red Hat Satellite 6.18:registry.redhat.io/satellite/foreman-mcp-server-rhel9@sha256:ff4edaa605127e763ada037ec63ab7cc2054b853f079e7e28a0355234b24b2a0_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "python-multipart: Python-Multipart: Arbitrary file write via path traversal vulnerability"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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