SUSE-SU-2026:0900-1

Vulnerability from csaf_suse - Published: 2026-03-13 18:33 - Updated: 2026-03-13 18:33
Summary
Security update for python-black

Notes

Title of the patch
Security update for python-black
Description of the patch
This update for python-black fixes the following issue: - CVE-2026-32274: arbitrary file writes from unsanitized user input in cache file name (bsc#1259608).
Patchnames
SUSE-2026-900,openSUSE-SLE-15.6-2026-900
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

{
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      "text": "moderate"
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    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
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        "text": "This update for python-black fixes the following issue:\n\n- CVE-2026-32274: arbitrary file writes from unsanitized user input in cache file name (bsc#1259608).\n",
        "title": "Description of the patch"
      },
      {
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        "title": "Patchnames"
      },
      {
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        "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/suse-su-2026_0900-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2026:0900-1",
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      },
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      },
      {
        "category": "self",
        "summary": "SUSE Bug 1259608",
        "url": "https://bugzilla.suse.com/1259608"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-32274 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-32274/"
      }
    ],
    "title": "Security update for python-black",
    "tracking": {
      "current_release_date": "2026-03-13T18:33:38Z",
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      "id": "SUSE-SU-2026:0900-1",
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      "revision_history": [
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          "date": "2026-03-13T18:33:38Z",
          "number": "1",
          "summary": "Current version"
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      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python311-black-24.3.0-150400.9.11.1.noarch",
                "product": {
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  "vulnerabilities": [
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      "cve": "CVE-2026-32274",
      "ids": [
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          "text": "https://www.suse.com/security/cve/CVE-2026-32274"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Black is the uncompromising Python code formatter. Prior to 26.3.1, Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the filename without sanitization, which allowed an attacker who controls the value of this argument to write cache files to arbitrary file system locations. Fixed in Black 26.3.1.",
          "title": "CVE description"
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          "url": "https://www.suse.com/security/cve/CVE-2026-32274"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1259608 for CVE-2026-32274",
          "url": "https://bugzilla.suse.com/1259608"
        }
      ],
      "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",
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      ],
      "scores": [
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            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
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          "date": "2026-03-13T18:33:38Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-32274"
    }
  ]
}


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  • 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.
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  • 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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