Vulnerability-Lookup

GHSA-HH8R-75R6-QRG9

Vulnerability from github – Published: 2026-07-06 12:31 – Updated: 2026-08-28 20:18

Summary

Apache Camel-Langchain4j-Tools: Tool argument headers are not filtered against declared parameters

Details

Improper Input Validation vulnerability in Apache Camel.

This issue affects Apache Camel: from 4.8.0 through 4.18.2, from 4.19.0 through 4.20.0.

Users are recommended to upgrade to version 4.18.3, 4.21.0, which fixes 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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.camel:camel-langchain4j-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "4.18.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.camel:camel-langchain4j-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.19.0"
            },
            {
              "fixed": "4.21.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.camel:camel-langchain4j-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "4.18.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.camel:camel-langchain4j-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.19.0"
            },
            {
              "fixed": "4.21.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.camel:camel-spring-ai-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "4.18.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.camel:camel-spring-ai-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.19.0"
            },
            {
              "fixed": "4.21.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-49042"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-08-28T20:18:04Z",
    "nvd_published_at": "2026-07-06T11:16:29Z",
    "severity": "HIGH"
  },
  "details": "Improper Input Validation vulnerability in Apache Camel.\n\nThis issue affects Apache Camel: from 4.8.0 through 4.18.2, from 4.19.0 through 4.20.0.\n\nUsers are recommended to upgrade to version 4.18.3, 4.21.0, which fixes the issue.",
  "id": "GHSA-hh8r-75r6-qrg9",
  "modified": "2026-08-28T20:18:04Z",
  "published": "2026-07-06T12:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49042"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/pull/23535"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/pull/23551"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/commit/5d0028f6bc7a70556dc1d408b1b6cadb59e1842d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/commit/6851a94075b82375381a7236e081292b67f6bf9a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/commit/e9c4541a91ce75ce4817d499e704299c3933edaa"
    },
    {
      "type": "WEB",
      "url": "https://camel.apache.org/security/CVE-2026-49042.html"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/camel"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/releases/tag/camel-4.18.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/camel/releases/tag/camel-4.21.0"
    },
    {
      "type": "WEB",
      "url": "https://issues.apache.org/jira/browse/CAMEL-23621"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/06/17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Camel-Langchain4j-Tools: Tool argument headers are not filtered against declared parameters"
}

CVE-2026-49042 (GCVE-0-2026-49042)

Vulnerability from cvelistv5 – Published: 2026-07-06 09:34 – Updated: 2026-07-06 21:31

Title

Apache Camel: langchain4j-tools: filter tool argument headers against declared parameters

Summary

Improper Input Validation vulnerability in Apache Camel. This issue affects Apache Camel: from 4.8.0 through 4.18.2, from 4.19.0 through 4.20.0. Users are recommended to upgrade to version 4.18.3, 4.21.0, which fixes 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 2026-07-06 18:39 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

apache mitre root

References

2 references

URL	Tags
https://camel.apache.org/security/CVE-2026-49042.html	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/0…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Camel	Affected: 4.8.0 , ≤ 4.18.2 (semver) Affected: 4.19.0 , ≤ 4.20.0 (semver)

Credits

Yu Bao - yubao@paypal.com, who works for paypal.com.

Show details on NVD website

JSON

To clipboard

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              "attackVector": "NETWORK",
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              "confidentialityImpact": "LOW",
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              "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",
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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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

GHSA-HH8R-75R6-QRG9

CVE-2026-49042 (GCVE-0-2026-49042)

Tags

Sightings

Nomenclature