{"id":"PYSEC-2026-2049","summary":"Denial of service via regular expression","details":"### Impact\n\nAll historical installations of django-wiki are vulnerable to maliciously crafted article content, that can cause severe use of server CPU through a regular expression loop.\n\n### Patches\n\n\n\n### Workarounds\n\nClose off access to create and edit articles by anonymous users.\n\n### References\n_Are there any links users can visit to find out more?_\n","aliases":["CVE-2024-28865","GHSA-wj85-w4f4-xh8h"],"modified":"2026-07-07T17:47:43.461472133Z","published":"2026-07-07T11:45:35.710147Z","references":[{"type":"WEB","url":"https://github.com/django-wiki/django-wiki/security/advisories/GHSA-wj85-w4f4-xh8h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28865"},{"type":"WEB","url":"https://github.com/django-wiki/django-wiki/commit/8e280fd6c0bd27ce847c67b2d216c6cbf920f88c"},{"type":"PACKAGE","url":"https://github.com/django-wiki/django-wiki"},{"type":"PACKAGE","url":"https://pypi.org/project/wiki"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-wj85-w4f4-xh8h"}],"affected":[{"package":{"name":"wiki","ecosystem":"PyPI","purl":"pkg:pypi/wiki"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.1"}]}],"versions":["0.0.20","0.0.21","0.0.22","0.0.23","0.0.24","0.0.24.1","0.0.24.2","0.0.24.3","0.0.24.4","0.0.24.4.post1","0.1","0.1.1","0.1.2","0.1.dev20160119155955","0.10","0.10b1","0.1b0","0.2","0.2.1","0.2.2","0.2.3","0.2.4","0.2.5","0.2b1","0.2b2","0.3","0.3.1","0.3b1","0.3b2","0.3b3","0.3b4","0.3rc1","0.4.1","0.4.2","0.4.3","0.4.4","0.4.5","0.4a1","0.4a2","0.4a3","0.4a4","0.4a5","0.4b1","0.4b2","0.4b3","0.5","0.5.dev20181021091629","0.6","0.6b1","0.6b2","0.7","0.7.1","0.7.10","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.7.8","0.7.9","0.8","0.8.1","0.8.2","0.9"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/wiki/PYSEC-2026-2049.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}