CVE-2026-0685

Full vulnerability record from the local CVENow database.

Description

Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions.

Severity

CRITICAL

CVSS score

9.8 (v3.1)

Vulnerability status

Awaiting Analysis

Source identifier

[email protected]

Published

2026-06-26 16:16:29.757000

Last modified

2026-10-25 17:10:00.197000

View original CVE JSON

{
  "id": "CVE-2026-0685",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-26T16:16:29.757",
  "lastModified": "2026-10-25T17:10:00.197",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Server side template inject (SSTI) in the expression evaluation component in Genshi Template Engine version 0.7.9 allows a remote attacker to achieve remote code execution (RCE) via crafted template expressions."
    },
    {
      "lang": "es",
      "value": "Inyección de plantillas del lado del servidor (SSTI) en el componente de evaluación de expresiones en el motor de plantillas Genshi versión 0.7.9 permite a un atacante remoto lograr ejecución remota de código (RCE) mediante expresiones de plantilla manipuladas."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Edgewall *Genshi*",
          "product": "Genshi",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "0.7.9",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-26T17:36:09.734967Z",
          "id": "CVE-2026-0685",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "references": [
    {
      "url": "https://github.com/edgewall/genshi/",
      "source": "[email protected]"
    },
    {
      "url": "https://www.kb.cert.org/vuls/id/244846",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}