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CVE-2026-111181 affecting package python-tensorboard 2.16.2-6

Type: advisorySources: OSV

body-parser is body parsing middleware for Node.js and Express. In versions before 1.20.9 and in versions from 2.0.0 before 2.4.0, a single request can crash any application using body-parser with default options. When a request carries a Content-Encoding such as gzip, body-parser pipes it into a decompression stream and, after reading the body, leaves that stream with no error listener. A payload of one valid compressed frame followed by trailing bytes decodes and the application responds normally, but the trailing bytes then reach the already-finished decoder, which emits an error that is re-thrown as an uncaught exception and terminates the process. No matching route is required because body parsing runs before routing, so any endpoint that parses a body is affected. The issue is fixed in body-parser 2.4.0 and 1.20.9, and users should upgrade to one of those versions or later. As a workaround, disable request-body inflation (set the body-parser inflate option to false) so encoded requests are rejected before any decompression stream is created.

Products
python-tensorboard
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-111181
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 17:32 UTC · Revision 1

Source evidence

CVE-2026-111181 affecting package python-tensorboard 2.16.2-6

core-osv · Original source

Published 22 Oct 2026, 15:17 UTC

body-parser is body parsing middleware for Node.js and Express. In versions before 1.20.9 and in versions from 2.0.0 before 2.4.0, a single request can crash any application using body-parser with default options. When a request carries a Content-Encoding such as gzip, body-parser pipes it into a decompression stream and, after reading the body, leaves that stream with no error listener. A payload of one valid compressed frame followed by trailing bytes decodes and the application responds normally, but the trailing bytes then reach the already-finished decoder, which emits an error that is re-thrown as an uncaught exception and terminates the process. No matching route is required because body parsing runs before routing, so any endpoint that parses a body is affected. The issue is fixed in body-parser 2.4.0 and 1.20.9, and users should upgrade to one of those versions or later. As a workaround, disable request-body inflation (set the body-parser inflate option to false) so encoded requests are rejected before any decompression stream is created.

osv:AZL-111059

python-tensorboard

Fixed versions: Not specified

Complete source record
{
  "id": "b5ed68708a983613c2d11e43c25fb400e6761b7ccd8fd9dd4f9a3da559634129",
  "url": "https://osv.dev/vulnerability/AZL-111059",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-111181 affecting package python-tensorboard 2.16.2-6",
    "summary": "body-parser is body parsing middleware for Node.js and Express. In versions before 1.20.9 and in versions from 2.0.0 before 2.4.0, a single request can crash any application using body-parser with default options. When a request carries a Content-Encoding such as gzip, body-parser pipes it into a decompression stream and, after reading the body, leaves that stream with no error listener. A payload of one valid compressed frame followed by trailing bytes decodes and the application responds normally, but the trailing bytes then reach the already-finished decoder, which emits an error that is re-thrown as an uncaught exception and terminates the process. No matching route is required because body parsing runs before routing, so any endpoint that parses a body is affected. The issue is fixed in body-parser 2.4.0 and 1.20.9, and users should upgrade to one of those versions or later. As a workaround, disable request-body inflation (set the body-parser inflate option to false) so encoded requests are rejected before any decompression stream is created.",
    "evidence": "osv:AZL-111059",
    "products": [
      {
        "name": {
          "value": "python-tensorboard",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "AZL-111059",
      "aliases": [
        "AZL-111059"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "2.16.2-6"
                }
              ]
            }
          ],
          "package": {
            "name": "python-tensorboard",
            "purl": "pkg:rpm/azure-linux/python-tensorboard",
            "ecosystem": "Azure Linux:3"
          },
          "database_specific": {
            "source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111059.json"
          }
        }
      ],
      "modified": "2026-10-27T05:36:16Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-111181"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-111181"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-111181",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 460664,
  "published_at": "2026-10-22T15:17:04+00:00"
}