ClipBucket v5 through 5.5.3-#206 Reflected XSS via add_todo val Parameter

{
  "id": "454db69f5c89cbb819ab77ecdb0422deac426c20e417aa67f7b4b437e6865aa7",
  "url": "https://osv.dev/vulnerability/CVE-2026-110627",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ClipBucket v5 through 5.5.3-#206 Reflected XSS via add_todo val Parameter",
    "summary": "ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting vulnerability in admin_area/index.php that allows attackers to inject HTML via the val parameter in mode=add_todo. Attackers can lure a logged-in administrator into submitting a cross-site POST form without CSRF protection, executing script in the admin panel origin.",
    "evidence": "osv:CVE-2026-110627",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-110627",
      "aliases": [
        "CVE-2026-110627"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/macwarrior/clipbucket-v5",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "b251858e06ba2895a845497fb2e84fcd083f6f63"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.5.3-#206"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "b251858e06ba2895a845497fb2e84fcd083f6f63"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.5.3-#206",
            "5.5.3-#197",
            "5.5.3-#182",
            "5.5.3-#153",
            "5.5.3-#149",
            "5.5.3-#145",
            "5.5.3-#136",
            "5.5.3-#104",
            "5.5.3-#93",
            "5.5.3-#61",
            "5.5.3-#50",
            "5.5.3-#46",
            "5.5.3-#10",
            "5.5.2",
            "5.5.2-#187",
            "5.5.2-#182",
            "5.5.2-#164",
            "5.5.2-#163",
            "5.5.2-#162",
            "5.5.2-#152",
            "5.5.2-#147",
            "5.5.2-#140",
            "5.5.2-#138",
            "5.5.2-#135",
            "5.5.2-#133",
            "5.5.2-#129",
            "5.5.2-#123",
            "5.5.2-#120",
            "5.5.2-#117",
            "5.5.2-#114",
            "5.5.2-#106",
            "5.5.2-#103",
            "5.5.2-#98",
            "5.5.2-#90",
            "5.5.2-#86",
            "5.5.2-#82",
            "5.5.2-#74",
            "5.5.2-#69",
            "5.5.2-#58",
            "5.5.2-#45",
            "5.5.2-#38",
            "5.5.2-#25",
            "5.5.2-#4",
            "5.5.1",
            "5.5.0",
            "5.4.1",
            "5.4.0",
            "5.3.1",
            "5.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110627.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.769827481Z",
      "provider": "osv",
      "references": [
        "https://github.com",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110627.json",
        "https://hackmd.io/@leediay/BJR_lh2ifg",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-110627",
        "https://www.vulncheck.com/advisories/clipbucket-v5-through-5.5.3-206-reflected-xss-via-add-todo-val-parameter",
        "https://github.com/MacWarrior/clipbucket-v5/commit/b251858e06ba2895a845497fb2e84fcd083f6f63",
        "https://github.com/MacWarrior/clipbucket-v5",
        "https://github.com/MacWarrior/clipbucket-v5/blob/01990c0fa7baf925d2a4cf6ec1b75b1341b7a486/upload/admin_area/index.php#L16-L25"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110627.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-110627",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517929,
  "published_at": "2026-10-14T14:17:02.639+00:00"
}