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CVE-2026-73573

Estado: AnalizadaMedia (6.5)—

In Zimbra Collaboration (ZCS) before 10.1.17, a path traversal vulnerability exists in the Zimbra Briefcase document editing functionality due to improper validation of the packages parameter. An authenticated attacker can exploit this vulnerability by supplying a crafted path traversal sequence, potentially allowing unauthorized disclosure of sensitive files within the web application directory.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Synacor — Zimbra Collaboration Suite

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-73573",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2026-73573",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-13T15:50:41.810082Z"
        }
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  "published": "2026-08-13T16:19:06.437",
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  "weaknesses": [
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      "type": "Primary",
      "source": "cve@mitre.org",
      "description": [
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          "lang": "en",
          "value": "CWE-24"
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      "lang": "en",
      "value": "In Zimbra Collaboration (ZCS) before 10.1.17, a path traversal vulnerability exists in the Zimbra Briefcase document editing functionality due to improper validation of the packages parameter. An authenticated attacker can exploit this vulnerability by supplying a crafted path traversal sequence, potentially allowing unauthorized disclosure of sensitive files within the web application directory."
    }
  ],
  "lastModified": "2026-08-28T13:54:52.883",
  "configurations": [
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