{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2.6.13"
              },
              {
                "last_affected": "2.6.14"
              },
              {
                "fixed": "2.6.14"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "6ffd7382c7d2f83a8332b40ac5c5c952be2a8694"
            },
            {
              "fixed": "74cbfd945bc316b5cf0308ba56e32fd2ed3443c0"
            }
          ],
          "repo": "https://github.com/wallabag/wallabag",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110228.json"
  },
  "details": "wallabag 2.6.13 through 2.6.14 contains a stored cross-site scripting vulnerability that allows authenticated users to host arbitrary HTML by triggering a failed Pocket HTML, Pocket CSV or Shaarli import. Attackers can upload an HTML file with script but no anchor elements, leaving it at the predictable /uploads/import/\u003cuser-id\u003e.html path to execute script in victims' wallabag sessions.",
  "id": "CVE-2026-110228",
  "modified": "2026-10-15T02:30:54.971831835Z",
  "published": "2026-10-13T18:50:12.210Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110228.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/wallabag-pocket-html-failed-import-stored-xss"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-110228"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/wallabag-2.6.13-through-2.6.14-stored-xss-via-failed-html-import-upload"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wallabag/wallabag"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/wallabag/wallabag/blob/74cbfd945bc316b5cf0308ba56e32fd2ed3443c0/app/config/wallabag.yml#L169-L177"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/wallabag/wallabag/blob/74cbfd945bc316b5cf0308ba56e32fd2ed3443c0/src/Wallabag/ImportBundle/Controller/HtmlController.php#L28-L54"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/wallabag/wallabag/blob/74cbfd945bc316b5cf0308ba56e32fd2ed3443c0/web/.htaccess#L50-L56"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "wallabag 2.6.13 through 2.6.14 Stored XSS via Failed HTML Import Upload"
}