Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2026-10-09 10:53

Modified

2026-10-09 11:12

Summary

Apache Thrift, Apache Thrift, Apache Thrift: A map key from the wire can replace a decoded object's prototype in generated JavaScript

Details

Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings.

This issue affects Apache Thrift: before 0.25.0.

Users are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "thrift",
        "purl": "pkg:bitnami/thrift"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.25.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "type": "CVSS_V4"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-86536"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:apache:thrift:*:*:*:*:*:node.js:*:*",
      "cpe:2.3:a:apache:thrift:*:*:*:*:*:javascript:*:*",
      "cpe:2.3:a:apache:thrift:*:*:*:*:*:typescript:*:*"
    ],
    "severity": "Medium"
  },
  "details": "Improperly controlled modification of object prototype attributes (\u0027prototype pollution\u0027) vulnerability in Apache Thrift all JS bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.",
  "id": "BIT-thrift-2026-86536",
  "modified": "2026-10-09T11:12:02.352Z",
  "published": "2026-10-09T10:53:10.139Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/xckvfky30kdnk8vqnhy0wndthvc9nymp"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86536"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "Apache Thrift, Apache Thrift, Apache Thrift: A map key from the wire can replace a decoded object\u0027s prototype in generated JavaScript"
}

CVE-2026-86536 (GCVE-0-2026-86536)

Vulnerability from cvelistv5 – Published: 2026-10-02 11:40 – Updated: 2026-10-02 17:31

Title

Apache Thrift, Apache Thrift, Apache Thrift: A map key from the wire can replace a decoded object's prototype in generated JavaScript

Summary

Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.

Severity

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-02 17:31 UTC

CWE

CWE-1321 - Improperly controlled modification of object prototype attributes ('prototype pollution')

Assigner

apache mitre root Scorecard

References

2 references

URL	Tags
https://lists.apache.org/thread/33otcgbqd27wf6qq8…	vendor-advisory
https://lists.apache.org/thread/xckvfky30kdnk8vqn…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Thrift	Affected: 0 , < 0.25.0 (semver)

Credits

The ASF -- found using Claude agents to study the security of open-source projects, validated and reported by Apache Thrift.

Show details on NVD website

JSON

To clipboard

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                  },
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                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-02T17:31:18.825512Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
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      }
    ],
    "cna": {
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        {
          "collectionURL": "https://registry.npmjs.org",
          "defaultStatus": "unaffected",
          "packageName": "thrift",
          "packageURL": "pkg:npm/thrift",
          "product": "Apache Thrift",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "0.25.0",
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              "version": "0",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Vulnerability from bitnami_vulndb

CVE-2026-86536 (GCVE-0-2026-86536)

Tags

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