{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "14.0.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "936716b8d8b7052be461c3d5e2f88492b6eb3b96"
            },
            {
              "fixed": "e408812d77ff1835957f85796c4cf737466bd69d"
            }
          ],
          "repo": "https://github.com/flameshot-org/flameshot",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-fqqf-4rj8-c392"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-362",
      "CWE-377"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62294.json"
  },
  "details": "Flameshot is powerful yet simple to use screenshot software. Prior to 14.0.0, the Open With feature wrote screenshots to a predictable temporary path and followed symlinks, creating a time-of-check to time-of-use race that allowed a local unprivileged attacker on the same machine to pre-plant a symlink and cause Flameshot to write PNG data through it, overwriting any file the victim user could write. This issue is fixed in version 14.0.0.",
  "id": "CVE-2026-62294",
  "modified": "2026-07-17T03:41:58.479513449Z",
  "published": "2026-07-15T14:20:43.746Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/flameshot-org/flameshot/releases/tag/v14.0.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62294.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/flameshot-org/flameshot/security/advisories/GHSA-fqqf-4rj8-c392"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-62294"
    },
    {
      "type": "FIX",
      "url": "https://github.com/flameshot-org/flameshot/commit/936716b8d8b7052be461c3d5e2f88492b6eb3b96"
    },
    {
      "type": "FIX",
      "url": "https://github.com/flameshot-org/flameshot/pull/4716"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Flameshot: OCTOU symlink attack via predictable /tmp path in Flameshot \"Open With\""
}