Vulnerability-Lookup

GHSA-J482-HM6J-V5JJ

Vulnerability from github – Published: 2026-07-15 21:31 – Updated: 2026-07-15 21:31

Details

If one of the coordinates contains "../" sequences - which are valid characters for Ivy coordinates in general- it is possible to break out of the configured "buildRoot" directory where other files can be overwritten.

In order to exploit this vulnerability an attacker needs to have access to a packager repository and add or modify the coordinates in ivy.xml files to have such "../" sequences.

Users of Apache Ivy 2.0.0 to 2.5.3 (inclusive) should upgrade to Ivy 2.6.0.

Severity

5.4 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-26032"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-15T19:17:10Z",
    "severity": "MODERATE"
  },
  "details": "The PackagerResolver of Apache Ivy is able to download online\nartifacts and to (re)package them in a format defined by a\npackager.xml file. This repackaging is done by an Ant script, which is\nstored in a subdirectory of the configured \"buildRoot\" directory. This\nsubdirectory is calculated based on modules coordinates, like the\norganisation, name or version.\n\nIf one of the coordinates contains \"../\" sequences - which are valid\ncharacters for Ivy coordinates in general- it is possible to break out\nof the configured \"buildRoot\" directory where other files can be\noverwritten.\n\nIn order to exploit this vulnerability an attacker needs to have\naccess to a packager repository and add or modify the coordinates in\nivy.xml files to have such \"../\" sequences.\n\nUsers of Apache Ivy 2.0.0 to 2.5.3 (inclusive) should upgrade to Ivy 2.6.0.",
  "id": "GHSA-j482-hm6j-v5jj",
  "modified": "2026-07-15T21:31:22Z",
  "published": "2026-07-15T21:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26032"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/4d9dzrlnoplvywnyj9x6w84kxg7n3jyq"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/15/5"
    }
  ],
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  "severity": [
    {
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-26032 (GCVE-0-2026-26032)

Vulnerability from cvelistv5 – Published: 2026-07-15 18:49 – Updated: 2026-07-15 19:31

Title

Apache Ivy: PackagerResolver path traversal vulnerability

Summary

The PackagerResolver of Apache Ivy is able to download online artifacts and to (re)package them in a format defined by a packager.xml file. This repackaging is done by an Ant script, which is stored in a subdirectory of the configured "buildRoot" directory. This subdirectory is calculated based on modules coordinates, like the organisation, name or version. If one of the coordinates contains "../" sequences - which are valid characters for Ivy coordinates in general- it is possible to break out of the configured "buildRoot" directory where other files can be overwritten. In order to exploit this vulnerability an attacker needs to have access to a packager repository and add or modify the coordinates in ivy.xml files to have such "../" sequences. Users of Apache Ivy 2.0.0 to 2.5.3 (inclusive) should upgrade to Ivy 2.6.0.

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

apache

References

2 references

URL	Tags
https://lists.apache.org/thread/4d9dzrlnoplvywnyj…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/07/15/5

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Ivy	Affected: 2.0.0 , ≤ 2.5.3 (semver)

Credits

yudeshui of dhgate security

Show details on NVD website

JSON

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            "cvssV3_1": {
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              "attackVector": "NETWORK",
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              "baseScore": 5.4,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-15T19:27:06.913586Z",
                "version": "2.0.3"
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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.

Action not permitted

GHSA-J482-HM6J-V5JJ

CVE-2026-26032 (GCVE-0-2026-26032)

Tags

Sightings

Nomenclature