Vulnerability-Lookup

WID-SEC-W-2026-2373

Vulnerability from csaf_certbund - Published: 2026-07-15 22:00 - Updated: 2026-07-27 22:00

Summary

Apache Ivy: Schwachstelle ermöglicht Manipulation von Dateien

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Apache Ivy ist ein Werkzeug zur Verwaltung von Abhängigkeiten bei der Softwareentwicklung. Es ist ein Unterprojekt von Apache Ant.

Angriff: Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Apache Ivy ausnutzen, um Dateien zu manipulieren.

Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows

CVE-2026-26032

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—
Apache Ivy <2.6.0 Apache / Ivy		<2.6.0

Last affected 1 product

Product	Identifier	Version	Remediation
Apache Ivy <=2.5.3 Apache / Ivy		<=2.5.3

References

7 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://ant.apache.org/ivy/security.html	external
https://lists.apache.org/thread/4d9dzrlnoplvywnyj…	external
https://github.com/advisories/GHSA-j482-hm6j-v5jj	external
https://lists.suse.com/pipermail/sle-security-upd…	external
https://lists.suse.com/pipermail/sle-security-upd…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Apache Ivy ist ein Werkzeug zur Verwaltung von Abh\u00e4ngigkeiten bei der Softwareentwicklung. Es ist ein Unterprojekt von Apache Ant.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Apache Ivy ausnutzen, um Dateien zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-2373 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2373.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2373 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2373"
      },
      {
        "category": "external",
        "summary": "Apache Ivy Security vom 2026-07-15",
        "url": "https://ant.apache.org/ivy/security.html"
      },
      {
        "category": "external",
        "summary": "Apache Mailing List vom 2026-07-15",
        "url": "https://lists.apache.org/thread/4d9dzrlnoplvywnyj9x6w84kxg7n3jyq"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-j482-hm6j-v5jj vom 2026-07-15",
        "url": "https://github.com/advisories/GHSA-j482-hm6j-v5jj"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3225-1 vom 2026-07-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027805.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:22858-1 vom 2026-07-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027898.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Apache Ivy: Schwachstelle erm\u00f6glicht Manipulation von Dateien",
    "tracking": {
      "current_release_date": "2026-07-27T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-28T08:23:47.883+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2373",
      "initial_release_date": "2026-07-15T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-15T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-23T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-07-27T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.6.0",
                "product": {
                  "name": "Apache Ivy \u003c2.6.0",
                  "product_id": "T056693"
                }
              },
              {
                "category": "product_version",
                "name": "2.6.0",
                "product": {
                  "name": "Apache Ivy 2.6.0",
                  "product_id": "T056693-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:ivy:2.6.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=2.0.0",
                "product": {
                  "name": "Apache Ivy \u003e=2.0.0",
                  "product_id": "T056694"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=2.0.0",
                "product": {
                  "name": "Apache Ivy \u003e=2.0.0",
                  "product_id": "T056694-fixed"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=2.5.3",
                "product": {
                  "name": "Apache Ivy \u003c=2.5.3",
                  "product_id": "T056695"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=2.5.3",
                "product": {
                  "name": "Apache Ivy \u003c=2.5.3",
                  "product_id": "T056695-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "Ivy"
          }
        ],
        "category": "vendor",
        "name": "Apache"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T054646",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-26032",
      "product_status": {
        "known_affected": [
          "T054646",
          "T056693"
        ],
        "last_affected": [
          "T056695"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-26032"
    }
  ]
}

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 · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 19:27 UTC

CWE

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

Assigner

apache mitre root Scorecard

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

To clipboard

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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",
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                "role": "CISA Coordinator",
                "timestamp": "2026-07-15T19:27:06.913586Z",
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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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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WID-SEC-W-2026-2373

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

Tags

Sightings

Nomenclature

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