{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.16.5"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4c78040c759068e927f3ed7c6507543c15d4ae56"
            },
            {
              "fixed": "6f42d340d3a3900c02838a825a410af902508d94"
            }
          ],
          "repo": "https://github.com/nuclio/nuclio",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3v79-m2cg-89ww"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52833.json"
  },
  "details": "Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio's Java runtime generates a build.gradle file during function builds using Go's text/template package. The template renders runtimeAttributes.repositories[] values with the {{ . }} action, which performs no escaping. An attacker can embed a closing brace (}) to break out of the repositories {} block and append arbitrary Groovy statements that execute unconditionally during the Gradle configuration phase. This issue has been patched in version 1.16.5.",
  "id": "CVE-2026-52833",
  "modified": "2026-09-04T03:30:23.447135355Z",
  "published": "2026-09-02T16:38:33.897Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/nuclio/nuclio/releases/tag/1.16.5"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52833.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/nuclio/nuclio/security/advisories/GHSA-3v79-m2cg-89ww"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-52833"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuclio/nuclio/commit/4c78040c759068e927f3ed7c6507543c15d4ae56"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuclio/nuclio/pull/4149"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Nuclio: Unsanitized runtimeAttributes.repositories injected into Groovy build.gradle leads to build-time RCE"
}