Vulnerability-Lookup

WID-SEC-W-2026-2641

Vulnerability from csaf_certbund - Published: 2026-08-03 22:00 - Updated: 2026-08-04 22:00

Summary

Zammad: Mehrere Schwachstellen

Severity

Hoch

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: Zammad ist ein Helpdesk- und Ticketsystem.

Angriff: Ein Angreifer kann mehrere Schwachstellen in Zammad ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, Cross-Site-Scripting-Angriffe durchzuführen oder sich unbefugten Zugriff auf bestehende Benutzerkonten zu verschaffen, einschließlich Agenten- und Administratorkonten.

Betroffene Betriebssysteme: - Sonstiges - UNIX

CVE-2026-13229

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-61855

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63006

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63204

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63205

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63206

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63207

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63208

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-63216

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

CVE-2026-65828

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Zammad Zammad <7.1.2 Zammad / Zammad		<7.1.2

References

20 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external
https://github.com/zammad/zammad/security/advisor…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Zammad ist ein Helpdesk- und Ticketsystem.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Zammad ausnutzen, um beliebigen Code auszuf\u00fchren, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, Cross-Site-Scripting-Angriffe durchzuf\u00fchren oder sich unbefugten Zugriff auf bestehende Benutzerkonten zu verschaffen, einschlie\u00dflich Agenten- und Administratorkonten.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "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-2026-2641 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2641.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2641 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2641"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-33p2-cm7w-62g3 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-33p2-cm7w-62g3"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-48h2-wv8r-fgp9 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-48h2-wv8r-fgp9"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-4x3x-65c5-8hx4 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-4x3x-65c5-8hx4"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6vgm-xxp4-p6jv vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-6vgm-xxp4-p6jv"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6vh5-pfp2-5rmh vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-6vh5-pfp2-5rmh"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-75j9-hpg4-j9f8 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-75j9-hpg4-j9f8"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-86cc-3ggh-mf2m vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-86cc-3ggh-mf2m"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-cxjg-4gmf-5xqc vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-cxjg-4gmf-5xqc"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-fpwp-w2p4-hqg7 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-fpwp-w2p4-hqg7"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-gp3x-9xm8-rcj6 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-gp3x-9xm8-rcj6"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-jvm2-cr58-4qxp vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-jvm2-cr58-4qxp"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-m9ff-hjr3-93h4 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-m9ff-hjr3-93h4"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-pp8r-x7pp-5qj5 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-pp8r-x7pp-5qj5"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-qh8m-g5vr-7272 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-qh8m-g5vr-7272"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-r957-vp26-563q vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-r957-vp26-563q"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-r95m-ghj7-646x vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-r95m-ghj7-646x"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-x4f3-367g-m93g vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-x4f3-367g-m93g"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-32gv-72x5-3983 vom 2026-08-03",
        "url": "https://github.com/zammad/zammad/security/advisories/GHSA-32gv-72x5-3983"
      }
    ],
    "source_lang": "en-US",
    "title": "Zammad: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-04T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-05T08:21:15.578+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2641",
      "initial_release_date": "2026-08-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-08-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-08-04T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-52856"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.1.2",
                "product": {
                  "name": "Zammad Zammad \u003c7.1.2",
                  "product_id": "T057516"
                }
              },
              {
                "category": "product_version",
                "name": "7.1.2",
                "product": {
                  "name": "Zammad Zammad 7.1.2",
                  "product_id": "T057516-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zammad:zammad:7.1.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Zammad"
          }
        ],
        "category": "vendor",
        "name": "Zammad"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-13229",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-13229"
    },
    {
      "cve": "CVE-2026-61855",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-61855"
    },
    {
      "cve": "CVE-2026-63006",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63006"
    },
    {
      "cve": "CVE-2026-63204",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63204"
    },
    {
      "cve": "CVE-2026-63205",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63205"
    },
    {
      "cve": "CVE-2026-63206",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63206"
    },
    {
      "cve": "CVE-2026-63207",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63207"
    },
    {
      "cve": "CVE-2026-63208",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63208"
    },
    {
      "cve": "CVE-2026-63216",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-63216"
    },
    {
      "cve": "CVE-2026-65828",
      "product_status": {
        "known_affected": [
          "T057516"
        ]
      },
      "release_date": "2026-08-03T22:00:00.000+00:00",
      "title": "CVE-2026-65828"
    }
  ]
}

CVE-2026-13229 (GCVE-0-2026-13229)

Vulnerability from cvelistv5 – Published: 2026-08-04 18:12 – Updated: 2026-08-07 12:56

Title

Zammad 7.0.1 - Improper authorization in ticket article attachment cloning

Summary

Zammad 7.1.0 contains an authenticated improper authorization vulnerability in the ticket article attachment cloning endpoint.

Severity

7.1 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-04 18:43 UTC

CWE

CWE-862 - Missing Authorization

Assigner

Fluid Attacks

References

4 references

URL	Tags
https://fluidattacks.com/es/advisories/chicago	third-party-advisory
https://github.com/zammad/zammad/security/advisor…	vendor-advisory
https://github.com/zammad/zammad/releases/tag/7.1.2	patch
https://github.com/zammad/zammad	product

Impacted products

1 product

Vendor	Product	Version
Zammad	Zammad	Affected: 0 , ≤ 7.0.1 (custom)

Credits

Oscar Naveda Fluid Attacks' AI SAST Scanner

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-13229",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-04T18:43:28.136664Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-07T12:56:21.756Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows",
            "MacOS",
            "Linux"
          ],
          "product": "Zammad",
          "vendor": "Zammad",
          "versions": [
            {
              "lessThanOrEqual": "7.0.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:zammad:zammad:*:*:windows:*:*:*:*:*",
                  "versionEndIncluding": "7.0.1",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:zammad:zammad:*:*:macos:*:*:*:*:*",
                  "versionEndIncluding": "7.0.1",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:zammad:zammad:*:*:linux:*:*:*:*:*",
                  "versionEndIncluding": "7.0.1",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Oscar Naveda"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Fluid Attacks\u0027 AI SAST Scanner"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eZammad 7.1.0 contains an authenticated improper authorization vulnerability in the ticket article attachment cloning endpoint.\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "Zammad 7.1.0 contains an authenticated improper authorization vulnerability in the ticket article attachment cloning endpoint."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-122",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-122 Privilege Abuse"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-04T20:53:04.916Z",
        "orgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
        "shortName": "Fluid Attacks"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://fluidattacks.com/es/advisories/chicago"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/zammad/zammad/security/advisories/GHSA-374g-4f73-g7m7"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/zammad/zammad/releases/tag/7.1.2"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/zammad/zammad"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Zammad 7.0.1 - Improper authorization in ticket article attachment cloning",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
    "assignerShortName": "Fluid Attacks",
    "cveId": "CVE-2026-13229",
    "datePublished": "2026-08-04T18:12:04.163Z",
    "dateReserved": "2026-06-24T17:08:23.072Z",
    "dateUpdated": "2026-08-07T12:56:21.756Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

WID-SEC-W-2026-2641

CVE-2026-13229 (GCVE-0-2026-13229)

Tags

Sightings

Nomenclature