{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.16.2"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b555312d70d7ff017f866649a7e7167af4eb8fca"
            },
            {
              "fixed": "0b5cab169d847789efa54459a87659d3fd484393"
            }
          ],
          "repo": "https://github.com/tigervnc/tigervnc",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-732"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34352.json"
  },
  "details": "In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions.",
  "id": "CVE-2026-34352",
  "modified": "2026-07-08T05:39:09.690571167Z",
  "published": "2026-03-26T22:30:46.928Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/projects/tigervnc/files/stable/1.16.2"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/03/26/7"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34352.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34352"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/TigerVNC/tigervnc/issues/2079"
    },
    {
      "type": "FIX",
      "url": "https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}