RHSA-2026:34748

Vulnerability from csaf_redhat - Published: 2026-07-02 05:20 - Updated: 2026-07-02 12:42
Summary
Red Hat Security Advisory: Red Hat AI Base Images 3.3.2 (CUDA 12.9)
Severity
Important
Notes
Topic: Red Hat AI Base Images 3.3.2 (CUDA 12.9) is now available.
Details: Red Hat® AI Base Images
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.
CVE-2026-8643

A flaw was found in pip, the package installer for Python. A remote attacker can exploit this vulnerability by tricking a victim into installing a malicious Python wheel. This wheel contains specially crafted entry-point names that use directory traversal or absolute paths. This allows pip to write generated script wrappers outside the intended installation directory, leading to arbitrary file overwrite. This can severely impact system integrity and availability, and in certain scenarios, may lead to arbitrary code execution.

8.0 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected products
Product Identifier Version Remediation
Unresolved product id: Red Hat OpenShift AI 3.3:registry.redhat.io/rhai/base-image-cuda-12.9-rhel9@sha256:0ec30ea3729e0d32bfe2c1f7789721d46febf443ef86de6160cf7bd0df1494aa_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat OpenShift AI 3.3:registry.redhat.io/rhai/base-image-cuda-12.9-rhel9@sha256:4287fddfa6a3ed6a6ae0db82eafdd4b5132366961ec1de7bab7483a23926454e_arm64 —
Vendor Fix fix
Workaround
Threats
Impact Important
References
Acknowledgments
To clipboard 

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        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
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          "details": "To mitigate this issue, users should avoid installing Python wheels from untrusted sources. It is strongly advised against using `pip install` with elevated privileges, such as `sudo`, when installing wheels. Additionally, administrators should inspect `entry_points.txt` within wheels for path separators or absolute paths before installation.",
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          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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      "title": "python-pip: Path traversal via malicious entry point name in pip wheel installation allows arbitrary file overwrite"
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}


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Sightings

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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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