CVE-2026-13229

Description

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

Overview

State: PUBLISHED
Assigner (CNA): Fluid Attacks
CVSS severity: HIGH
CVSS score: 7.1 / 10
CVSS vector: 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
Effective score: 7.1 / 10 HIGH source: CNA overview
CWE(s): CWE-862
Reserved: 2026-06-24
Published: 2026-08-04 18:12 UTC
Last updated: 2026-08-04 20:53 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/13xxx/CVE-2026-13229.json
Linked Threat: CVE-2026-13229 — Zammad 7.0.1 - Improper authorization in ticket article attachment cloning

Affected products (1)

Vendor	Product	Versions	Platforms
Zammad	Zammad	`0` (affected)	Windows, MacOS, Linux

Vendor references (4)

References embedded in the original CVE record by the assigning CNA.

https://fluidattacks.com/es/advisories/chicago third-party-advisory
https://github.com/zammad/zammad/security/advisories/GHSA-374g-4f73-g7m7 vendor-advisory
https://github.com/zammad/zammad/releases/tag/7.1.2 patch
https://github.com/zammad/zammad product

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-13229.json.

{
  "containers": {
    "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' AI SAST Scanner"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
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              "base64": false,
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            }
          ],
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          "descriptions": [
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              "value": "CAPEC-122 Privilege Abuse"
            }
          ]
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      ],
      "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"
            }
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      ],
      "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"
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      "references": [
        {
          "tags": [
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          ],
          "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": "2026-08-04T20:53:04.916Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}