FKIE_CVE-2026-41073

Vulnerability from fkie_nvd - Published: 2026-05-22 22:16 - Updated: 2026-07-23 11:10
Severity
4.6 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Summary
RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10 and 6.0.0 through 6.0.2 contain a spreadsheet (CSV/formula) injection vulnerability. User-controlled data in spreadsheet exports is not sanitized before being written to the output file, which can cause spreadsheet applications to interpret crafted values as formulas or macros when the file is opened. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they can temporarily work around this issue by avoiding opening exported RT spreadsheet files directly in spreadsheet applications when the data may contain untrusted user input.
References
security-advisories@github.comhttps://github.com/bestpractical/rt/releases/tag/rt-5.0.10
security-advisories@github.comhttps://github.com/bestpractical/rt/releases/tag/rt-6.0.3
security-advisories@github.comhttps://github.com/bestpractical/rt/security/advisories/GHSA-6x92-7v65-7m3r
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "rt",
          "vendor": "bestpractical",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 5.0.10"
            },
            {
              "status": "affected",
              "version": "\u003e= 6.0.0, \u003c 6.0.3"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10 and 6.0.0 through 6.0.2 contain a spreadsheet (CSV/formula) injection vulnerability. User-controlled data in spreadsheet exports is not sanitized before being written to the output file, which can cause spreadsheet applications to interpret crafted values as formulas or macros when the file is opened. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they can temporarily work around this issue by avoiding opening exported RT spreadsheet files directly in spreadsheet applications when the data may contain untrusted user input."
    },
    {
      "lang": "es",
      "value": "RT es un sistema de seguimiento de incidencias y tickets de c\u00f3digo abierto, de nivel empresarial. Las versiones anteriores a la 5.0.10 y de la 6.0.0 a la 6.0.2 contienen una vulnerabilidad de inyecci\u00f3n en hojas de c\u00e1lculo (CSV/f\u00f3rmula). Los datos controlados por el usuario en las exportaciones de hojas de c\u00e1lculo no se sanean antes de ser escritos en el archivo de salida, lo que puede hacer que las aplicaciones de hojas de c\u00e1lculo interpreten valores manipulados como f\u00f3rmulas o macros cuando se abre el archivo. Este problema ha sido solucionado en las versiones 5.0.10 y 6.0.3. Si los desarrolladores no pueden actualizar de inmediato, pueden sortear temporalmente este problema evitando abrir archivos de hojas de c\u00e1lculo de RT exportados directamente en aplicaciones de hojas de c\u00e1lculo cuando los datos puedan contener entrada de usuario no confiable."
    }
  ],
  "id": "CVE-2026-41073",
  "lastModified": "2026-07-23T11:10:00.120",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 2.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-41073",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-23T02:57:10.802457Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-22T22:16:55.650",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/bestpractical/rt/releases/tag/rt-5.0.10"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/bestpractical/rt/releases/tag/rt-6.0.3"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/bestpractical/rt/security/advisories/GHSA-6x92-7v65-7m3r"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1236"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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Sightings

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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.