{"id":"CVE-2026-129155","aliases":["EUVD-2026-125611","GHSA-mr54-mm5f-7jw3"],"status":"published","title":"DjangoBlog 2.0.0.0 through 2.1.0.0 Stored XSS via Comment Sanitizer class_filter","description":"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.","severity":{"version":"4.0","score":5.1,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-11-13T17:22:03Z","modified":"2026-11-13T18:32:44Z","products":[{"vendor":"liangliangyy","product":"djangoblog"}],"references":[{"url":"https://vul.yulun.ac.cn/20261101/djangoblog/","tags":["third-party-advisory"]},{"url":"https://github.com/liangliangyy/DjangoBlog/issues/1030","tags":["issue-tracking"]},{"url":"https://github.com/liangliangyy/DjangoBlog/blob/55655f236308841e0e83f5b383b1c2056a0fb48c/djangoblog/utils.py#L248-L269","tags":["technical-description"]},{"url":"https://github.com/liangliangyy/DjangoBlog/blob/55655f236308841e0e83f5b383b1c2056a0fb48c/blog/templatetags/blog_tags.py#L138-L141","tags":["technical-description"]},{"url":"https://www.vulncheck.com/advisories/djangoblog-2.0.0.0-through-2.1.0.0-stored-xss-via-comment-sanitizer-class-filter","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-129155"},{"url":"https://vul.yulun.ac.cn/20261101/djangoblog"},{"url":"https://github.com/advisories/GHSA-mr54-mm5f-7jw3"}],"sources":{"cve":[{"id":"CVE-2026-129155","title":"DjangoBlog 2.0.0.0 through 2.1.0.0 Stored XSS via Comment Sanitizer class_filter","description":"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.","status":"published","published":"2026-11-13T17:22:03.144Z","modified":"2026-11-13T17:22:03.144Z","cvss":[{"version":"4.0","score":5.1,"vector":"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","level":"medium","assessor":"cna"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-13T18:32:57.12229Z"}],"euvd":[{"id":"EUVD-2026-125611","description":"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.","status":"published","published":"2026-11-13T17:22:03Z","modified":"2026-11-13T17:22:03Z","cvss":[{"version":"4.0","score":5.1,"vector":"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","level":"medium"}],"updated_at":"2026-11-13T20:40:15.90534Z"}],"ghsa":[{"id":"GHSA-mr54-mm5f-7jw3","title":"DjangoBlog 2.0.0.0 through 2.1.0.0 contains a stored cross-site scripting vulnerability because...","description":"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.","status":"published","published":"2026-11-13T18:32:35Z","modified":"2026-11-13T18:32:44Z","cvss":[{"version":"4.0","score":5.1,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-13T18:52:24.500126Z"}],"nvd":[{"id":"CVE-2026-129155","description":"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.","status":"published","published":"2026-11-13T18:17:40.16Z","modified":"2026-11-13T18:17:40.16Z","cvss":[{"version":"4.0","score":5.1,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-13T19:37:12.068915Z"}]}}