Vulnerability-Lookup

GHSA-RP46-R563-JRC7

Vulnerability from github – Published: 2026-02-13 12:31 – Updated: 2026-06-05 14:25

Summary

Apache Avro Java SDK is Vulnerable to Code Injection

Details

Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.

This issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0.

Users are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.

Severity

6.9 (Medium)


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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.avro:avro-compiler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.12.0"
            },
            {
              "fixed": "1.12.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.12.0"
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.avro:avro-compiler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-33042"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-13T20:56:03Z",
    "nvd_published_at": "2026-02-13T12:16:07Z",
    "severity": "MODERATE"
  },
  "details": "Improper Control of Generation of Code (\u0027Code Injection\u0027) vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.\n\nThis issue affects Apache Avro Java SDK: all versions through 1.11.4 and version\u00a01.12.0.\n\nUsers are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.",
  "id": "GHSA-rp46-r563-jrc7",
  "modified": "2026-06-05T14:25:54Z",
  "published": "2026-02-13T12:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-33042"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/avro/pull/3150"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/avro/commit/84bc7322ca1c04ab4a8e4e708acf1e271541aac4"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/avro"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/avro/PYSEC-2026-26.yaml"
    },
    {
      "type": "WEB",
      "url": "https://issues.apache.org/jira/browse/AVRO-4053"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/fy88wmgf1lj9479vrpt12cv8x73lroj1"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHEAVRO-15282783"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/02/12/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Apache Avro Java SDK is Vulnerable to Code Injection"
}

BREW-KASKADE-CVE-2025-33042 (PYSEC-2026-26)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:01 – Updated: 2026-09-17 19:28 – Source website

Details

Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.

This issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0.

Users are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.

Severity

7.3 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References

URL

Type

	http://www.openwall.com/lists/oss-security/2026/02/12/2	ADVISORY
	https://lists.apache.org/thread/fy88wmgf1lj9479vr…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "avro",
        "resource_purl": "pkg:pypi/avro@1.12.2",
        "upstream_fixed_in": "1.11.5"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "kaskade",
        "purl": "pkg:brew/kaskade"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.1.3"
            },
            {
              "fixed": "2.3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/avro@1.12.2",
        "name": "avro",
        "resource": "avro",
        "strategy": "registry",
        "subject_version": "1.12.2"
      }
    ]
  },
  "details": "Improper Control of Generation of Code (\u0027Code Injection\u0027) vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.\n\nThis issue affects Apache Avro Java SDK: all versions through 1.11.4 and version\u00a01.12.0.\n\nUsers are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.",
  "id": "BREW-kaskade-CVE-2025-33042",
  "modified": "2026-09-17T19:28:28Z",
  "published": "2026-08-13T17:01:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2026/02/12/2"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread/fy88wmgf1lj9479vrpt12cv8x73lroj1"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "PYSEC-2026-26",
    "CVE-2025-33042",
    "GHSA-rp46-r563-jrc7"
  ]
}

CVE-2025-33042 (GCVE-0-2025-33042)

Vulnerability from cvelistv5 – Published: 2026-02-13 11:47 – Updated: 2026-02-13 18:05

Title

Apache Avro Java SDK: Code injection on Java generated code

Summary

Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas. This issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0. Users are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.

Severity

7.3 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-13 18:05 UTC

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

apache CNA under the mitre root

CNA scorecard B 76/100 over 1086 records in the last 180 days details

References

2 references

URL	Tags
https://lists.apache.org/thread/fy88wmgf1lj9479vr…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/02/12/2

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Avro Java SDK	Affected: 0 , ≤ 1.11.4 (semver) Affected: 1.12.0 (semver)

Credits

Brant Eckert

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-02-13T12:11:10.364Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/02/12/2"
          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 7.3,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-33042",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-13T18:05:06.984761Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-13T18:05:35.038Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
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              "version": "1.12.0",
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      ],
      "credits": [
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Sightings

Author	Source	Type	Date	Other

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.
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.

Vulnerability timeline

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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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Action not permitted

GHSA-RP46-R563-JRC7

BREW-KASKADE-CVE-2025-33042 (PYSEC-2026-26)

CVE-2025-33042 (GCVE-0-2025-33042)

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