{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-40023","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-12-03T06:05:04.544Z","dateReserved":"2022-09-06T00:00:00.000Z","datePublished":"2022-09-07T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2022-12-27T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/sqlalchemy/mako/issues/366"},{"url":"https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c"},{"url":"https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21"},{"url":"https://pyup.io/vulnerabilities/CVE-2022-40023/50870/"},{"name":"[debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html"},{"url":"https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/sqlalchemy/mako/issues/366","tags":["x_transferred"]},{"url":"https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c","tags":["x_transferred"]},{"url":"https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21","tags":["x_transferred"]},{"url":"https://pyup.io/vulnerabilities/CVE-2022-40023/50870/","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html"},{"url":"https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/12/msg00004.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-12-03T06:05:04.544Z"}}]}}