{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.0.0.0"
                  },
                  {
                    "last_affected": "2.1.0.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          },
          "events": [
            {
              "introduced": "53e7a311d29b4231b1f1f396dff170f95ed39cff"
            },
            {
              "last_affected": "55655f236308841e0e83f5b383b1c2056a0fb48c"
            }
          ],
          "repo": "https://github.com/liangliangyy/djangoblog",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/129xxx/CVE-2026-129155.json"
  },
  "details": "DjangoBlog 2.0.0.0 through 2.1.0.0 contains a stored cross-site scripting vulnerability because the class_filter comment sanitizer passes event-handler attributes on span, div, pre and code tags. Authenticated commenters can post a div with autofocus and onfocus attributes, executing script without interaction for every visitor, including administrators.",
  "id": "CVE-2026-129155",
  "modified": "2026-11-14T02:30:32.342890128Z",
  "published": "2026-11-13T17:22:03.144Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/129xxx/CVE-2026-129155.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/liangliangyy/DjangoBlog"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/liangliangyy/DjangoBlog/blob/55655f236308841e0e83f5b383b1c2056a0fb48c/blog/templatetags/blog_tags.py#L138-L141"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/liangliangyy/DjangoBlog/blob/55655f236308841e0e83f5b383b1c2056a0fb48c/djangoblog/utils.py#L248-L269"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/liangliangyy/DjangoBlog/issues/1030"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-129155"
    },
    {
      "type": "ADVISORY",
      "url": "https://vul.yulun.ac.cn/20261101/djangoblog/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/djangoblog-2.0.0.0-through-2.1.0.0-stored-xss-via-comment-sanitizer-class-filter"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "DjangoBlog 2.0.0.0 through 2.1.0.0 Stored XSS via Comment Sanitizer class_filter"
}