PYSEC-2026-2198

Vulnerability from pysec - Published: 2026-03-29 18:16 - Updated: 2026-07-13 05:49
VLAI
Details

A vulnerability in parisneo/lollms, up to and including version 2.2.0, allows unauthenticated users to upload and process files through the /api/files/extract-text endpoint. This endpoint does not enforce authentication, unlike other file-related endpoints, and lacks the Depends(get_current_active_user) dependency. This issue can lead to denial of service (DoS) through resource exhaustion, information disclosure, and violation of the application's documented security policies.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impacted products
Name purl
lollms pkg:pypi/lollms
Aliases
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {},
      "package": {
        "ecosystem": "PyPI",
        "name": "lollms",
        "purl": "pkg:pypi/lollms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.10",
        "1.1.11",
        "1.1.12",
        "1.1.13",
        "1.1.14",
        "1.1.15",
        "1.1.16",
        "1.1.17",
        "1.1.18",
        "1.1.19",
        "1.1.20",
        "1.1.21",
        "1.1.22",
        "1.1.25",
        "1.1.26",
        "1.1.27",
        "1.1.28",
        "1.1.29",
        "1.1.3",
        "1.1.30",
        "1.1.31",
        "1.1.32",
        "1.1.33",
        "1.1.34",
        "1.1.35",
        "1.1.36",
        "1.1.37",
        "1.1.38",
        "1.1.45",
        "1.1.46",
        "1.1.47",
        "1.1.48",
        "1.1.49",
        "1.1.5",
        "1.1.50",
        "1.1.51",
        "1.1.52",
        "1.1.53",
        "1.1.55",
        "1.1.56",
        "1.1.57",
        "1.1.58",
        "1.1.59",
        "1.1.6",
        "1.1.60",
        "1.1.61",
        "1.1.62",
        "1.1.63",
        "1.1.64",
        "1.1.65",
        "1.1.66",
        "1.1.67",
        "1.1.68",
        "1.1.69",
        "1.1.7",
        "1.1.70",
        "1.1.71",
        "1.1.73",
        "1.1.74",
        "1.1.75",
        "1.1.76",
        "1.1.77",
        "1.1.78",
        "1.1.79",
        "1.1.80",
        "1.1.82",
        "1.1.83",
        "1.1.84",
        "1.1.85",
        "1.1.86",
        "1.1.9",
        "1.1.90",
        "1.1.91",
        "1.1.92",
        "1.2.0",
        "1.2.1",
        "1.2.10",
        "1.2.11",
        "1.2.12",
        "1.2.14",
        "1.2.3",
        "1.2.4",
        "1.2.6",
        "1.2.7",
        "1.2.8",
        "1.2.9",
        "2.0.0",
        "2.0.1",
        "2.0.10",
        "2.0.11",
        "2.0.12",
        "2.0.13",
        "2.0.14",
        "2.0.15",
        "2.0.16",
        "2.0.17",
        "2.0.18",
        "2.0.19",
        "2.0.2",
        "2.0.20",
        "2.0.21",
        "2.0.22",
        "2.0.23",
        "2.0.24",
        "2.0.25",
        "2.0.26",
        "2.0.27",
        "2.0.28",
        "2.0.3",
        "2.0.30",
        "2.0.31",
        "2.0.32",
        "2.0.4",
        "2.0.5",
        "2.0.6",
        "2.0.8",
        "2.0.9",
        "2.1.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-0558"
  ],
  "details": "A vulnerability in parisneo/lollms, up to and including version 2.2.0, allows unauthenticated users to upload and process files through the `/api/files/extract-text` endpoint. This endpoint does not enforce authentication, unlike other file-related endpoints, and lacks the `Depends(get_current_active_user)` dependency. This issue can lead to denial of service (DoS) through resource exhaustion, information disclosure, and violation of the application\u0027s documented security policies.",
  "id": "PYSEC-2026-2198",
  "modified": "2026-07-13T05:49:44.076062Z",
  "published": "2026-03-29T18:16:13.250Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://huntr.com/bounties/0a722001-89ce-4c91-b6a6-a55ee5ba2113"
    },
    {
      "type": "FIX",
      "url": "https://github.com/parisneo/lollms/commit/a6625dc83786ff21d109b0d545ca61b770607ef3"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}



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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.
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  • 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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