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1 vulnerability found for loguru by Delgan

CVE-2026-120217 (GCVE-0-2026-120217)
Vulnerability from cvelistv5
Published
2026-11-01 06:15
Modified
2026-11-01 06:15
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
  • CWE-400 - Resource Consumption
Summary
A vulnerability was detected in Delgan loguru 0.7.3. The affected element is the function AnsiParser.feed of the file loguru/_colorizer.py of the component ANSI Color-Markup Parser. Performing a manipulation results in inefficient regular expression complexity. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
https://vuldb.com/vuln/429568 vdb-entry, technical-description
https://vuldb.com/vuln/429568/cti signature, permissions-required
https://vuldb.com/cve/CVE-2026-120217 third-party-advisory
https://vuldb.com/submit/992264 third-party-advisory
Impacted products
Vendor Product Version
Delgan loguru Version: 0.7.3
    cpe:2.3:a:delgan:loguru:*:*:*:*:*:*:*:*
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Show details on NVD website


{
  "containers": {
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          ],
          "modules": [
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          ],
          "product": "loguru",
          "vendor": "Delgan",
          "versions": [
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              "version": "0.7.3"
            }
          ]
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      "credits": [
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          "value": "xianggudahundun (VulDB User)"
        },
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          "type": "coordinator",
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        }
      ],
      "descriptions": [
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        }
      ],
      "metrics": [
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            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
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      "references": [
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          "name": "VDB-429568 | Delgan loguru ANSI Color-Markup _colorizer.py AnsiParser.feed redos",
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        {
          "name": "VDB-429568 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
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            "permissions-required"
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        {
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          "tags": [
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        {
          "lang": "en",
          "time": "2026-10-31T17:35:05.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "Delgan loguru ANSI Color-Markup _colorizer.py AnsiParser.feed redos",
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  "cveMetadata": {
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